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Fiche de : LEROY Claude

Département :
Interactions et Contrôle Quantiques




Tél. : 03 80 39 59 80
E-mail : claude.leroy@u-bourgogne.fr

PhD Doctorat of Physics 1991

Hab. Phys. 2008

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  1. AFF01 A. Amiryan, A. Sargsyan, Y. Pashayan-Leroy, C. Leroy, A. Papoyan and D. Sarkisyan, “New trend in high resolution atomic spectroscopy: Faraday rotation and Second Derivative of absorption spectra from Nano-cells”, (oral presentation) 7th International Symposium. “Optics and its Applications”. (OPTICS-2019), Yerevan, Armenia, 20-24 September 2019
  2. AFF02  E. Klinger, H. Azizbekyan, A. Sargsyan, C. Leroy, D. Sarkisyan, A. Papoyan, “A wide range optical magnetometer based on nanocells”, (oral presentation) 7th International Symposium. “Optics and its Applications”. (OPTICS-2019), Yerevan, Armenia, 20-24 September 2019
  3. AFF03 A. Aleksanyan, E. Gazazyan, C. Leroy, G. Grigoryan, “Total transfer of population in multilevel system by chirped frequency”, 7th International Symposium. “Optics and its Applications”. (OPTICS-2019), Yerevan, Armenia, 20-24 September 2019
  4. AFF04 A. Sargsyan, A. Amiryan, Y. Pashayan-Leroy, C. Leroy, A. Papoyan, D. Sarkisyan, “A novel approach to quantitative spectroscopy of atoms based on 50-400 nm thick column of atomic vapor: the second derivative method”, Oral Presentation, Laser Physics 2019 International Conference (LP2019), Ashtarak, Armenia, Sept. 17 – 20 (2019)
  5. AFF05 A. Aleksanyan, E. Gazazyan, C. Leroy, “Full Population Transfer in Five Level System Using Stark-Chirp Method by Two Laser Fields”, Laser Physics 2019 International Conference (LP2019), Ashtarak, Armenia, Sept. 17 – 20 (2019)
  6. AFF06 A. Amiryan, A. Sargsyan, Y. Pashayan-Leroy, C. Leroy, D. Sarkisyan, « Features of Faraday rotation and its moidifcation from a nano-cell”, Oral Presentation, Laser Physics 2019 International Conference (LP2019), Ashtarak, Armenia, Sept. 17 – 20 (2019)
  7. AFF07 A. Sargsyan, E. Klinger, C. Leroy, I.G. Hughes, D. Sarkisyan, C.S. Adams, “Selective reflection from Potassium ultrathin atomic layers”, Oral Presentation, Laser Physics 2019 International Conference (LP2019), Ashtarak, Armenia, Sept. 17 – 20 (2019)
  8. AFF08 P.A. Glushkov, E.S. Bekhtereva, V.A. Zamotaeva, O. V. Gromova, O. N. Ulenikov, S. Bauerecker, C. Leroy, « Sulfur dioxyde intramolecular potential function : multi-isotopic calculations », 26th Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France, 26-30 August 2019
  9. AFF09 E. Klinger, H. Azizbekyan, A Sargsyan, C. Leroy, D. Sarkisyan, and A Papoyan. « Optical Magnetometry using alkali Nanocells », Oral Presentation, Laser Physics 2018 International Conference (LP2018), Ashtarak, Armenia, Sept. 18 – 21 (2018)
  10. AFF10 K. Berezkin, E. Bekhtereva, O. Gromova, O. Ulenikov, C. Leroy, C.  Sydow, S. Bauerecker, « High resolution study of CH2=CD2 molecule: line intensities and half-widths », 25th International Conference on High Resolution Molecular Spectroscopy (HRMS), Bilbao, Spain, Sept. 3-7 (2018)
  11. AFF11 V. Zamotaeva, E. Bekhtereva, O. Gromova, O. Ulenikov, C. Leroy, C.  Sydow, S. Bauerecker, « First detection of H236S in the infrared region », 25th International Conference on High Resolution Molecular Spectroscopy (HRMS), Bilbao, Spain, Sept. 3-7 (2018)
  12. AFF12 E. Klinger, H. Azizbekyan, A Sargsyan, C. Leroy, D. Sarkisyan, and A Papoyan. « Optical Vapor Magnetometry using Nanocells », Oral Presentation, OMNIDAV Workshop on Optical Magnetometry, Aghveran, Armenia, Sept. 15 – 16 (2018)
  13. AFF13 A. Amiryan, A. Sargsyan, Y. Pashayan-Leroy, C. Leroy, D. Sarkisyan. « Sub-Doppler spectroscopy of the Faraday Rotation effect occurring in nano-layers of alkaline atoms », 50th Conference of the European Group for Atomic Systems (EGAS), Krakow, Poland (9 – 13 July 2018)
  14. AFF14 A. Amiryan, A. Sargsyan, Y. Pashayan-Leroy, C. Leroy, D. Sarkisyan. « Investigation of Faraday Rotation effect in Cs nano-layers », Conference Laser Physics, Ashtarak, Armenia (18 – 21 September 2018)
  15. AFF15 E. Klinger, A. Sargsyan, C. Leroy, A. Papoyan, and D. Sarkisyan. « Wide-range optical magnetometer based on hot alkaline vapor nanocell ». Poster Presentation, 50th Conference of the European Group on Atomic Systems (EGAS50), Kraków, Poland, July 9 – 13 (2018)
  16. AFF16 A. Amiryan, A. Sargsyan, C. Leroy, D. Sarkisyan, « Investigation of Faraday Rotation effect using pressure-controlled thickness nanocell », 6th International Symposium on Optics and Its Application, Trento, Italy, February 17-20 (2018)
  17. AFF17 E. Klinger, A. Sargsyan, A. Tonoyan, G. Hakhumyan, A. Papoyan, C. Leroy, and D. Sarkisyan, « Giant Magnetic Circular Dichroism exhibited using Derivative of Selective Reflection Spectroscopy », 6th International Symposium on Optics and Its Application, Trento, Italy, February 17-20 (2018)
  18. AFF18 E. Klinger, A. Tonoyan, A. Sargsyan, G. Hakhumyan, A. Papoyan, C. Leroy, and D. Sarkisyan, « Derivative of Selective Reflection spectroscopy: application to giant Circular Dichroism detection. « , Oral Presentation, Photonics day 2017, UBFC Dijon, France, Dec. 1st (2017).
  19. AFF19 Amiryan A., Sargsyan A., Leroy C., Sarkisyan D., « Faraday Rotation for Rb D1 line atomic transitions using a nanocell: modification of Faraday Rotation method », Conference Laser Physics, Ashtarak, Armenia (19 – 22 September 2017).
  20. AFF20 G. Saget, A.M. Ishkhanyan, C. Leroy, and T.A. Ishkhanyan, « A periodic level-crossing twostate model of a general Heun class », Conference Laser Physics, Ashtarak, Armenia (19 – 22 September 2017).
  21. AFF21 E. Klinger, A. Sargsyan, A. Tonoyan, G. Hakhumyan, A. Papoyan, C. Leroy, D. Sarkisyan, « Investigation of alkaline vapors properties by derivative of Selective Reflection from a nanometric thickness cell », Conference Laser Physics, Ashtarak, Armenia (19 – 22 September 2017).
  22. AFF22 A. Tonoyan, A. Sargsyan, E. Klinger, G. Hakhumyan, C. Leroy, M. Auzinsh, A. Papoyan1, and D. Sarkisyan, « Symmetry breaking exhibition by magnetic field induced explicit circular dichroism », Oral Presentation, Conference Laser Physics, Ashtarak, Armenia (19 – 22 September 2017).
  23. AFF23 A. Amiryan, A. Sargsyan, C. Leroy, D. Sarkisyan. « Linear Faraday Rotation for D1 line of alkali atoms », Oral Presentation, Photonics day 2017, UBFC Dijon, France, Dec. 1st (2017)
  24. AFF24 V. Dorier, M. Gevorgyan, A. Ishkhanyan, C. Leroy, H.-R. Jauslin, S. Guérin, « Reverse Engineering Control for Bose-Einstein condensation », Control of Quantum Dynamics of Atoms, Molecules and Ensembles by Light Workshop 2017 (CAMEL 13), Nessebar, Bulgaria, June 1923 (2017)
  25. AFF25 A. Amiryan, A. Sargsyan, E. Klinger, S. Cartaleva, C. Leroy, D. Sarkisyan,  » Resonant Faraday rotation effect in Rb atoms with the use of a nano-cell: impact of cell thicknesses on observed spectra », 49th Conference of the European Group for Atomic Systems (EGAS), Durham, United Kingdom, July 17 – 21 (2017)
  26. AFF26 E. Klinger, A. Sargsyan, A. Tonoyan, G. Hakhumyan, A. Amiryan, A. Papoyan, C. Leroy, D. Sarkisyan, « Selective Reflection monitoring of forbidden at zero B-field atomic transitions of a Rb vapor nanocell », 49th Conference of the European Group for Atomic Systems (EGAS), Durham, United Kingdom, July 17 – 21 (2017)
  27. AFF27 V. A. Zamotaeva, C. Leroy, E. S. Bekhtereva,  O. V. Gromova, S. I. Kuznesov, O. N. Ulenikov. S. Bauerecker, « Ro-vibrational study of the (030) state of sulfur dioxyde », 25th Colloquium on High Resolution Molecular Spectroscopy (HRMS), Helsinki, Finland, Aug. 20 – 25 (2017)
  28. AFF28 K. B. Berezkin, O V. Gromova, E. S. Bekhtereva, O. N. Ulenikov, C. Leroy, S. Bauerecker, « High Resolution Study of CH2=CD2 FTIR spectra in the region of 1400–1650 cm-1 », 25th Colloquium on High Resolution Molecular Spectroscopy (HRMS), Helsinki, Finland, Aug. 20 – 25 (2017)
  29. AFF29 V. Dorier, M. Gevorgyan, A. Ishkhanyan, C. Leroy, H-R. Jauslin, S. Guérin, « Reverse engineering control for molecular Bose-Einstein condensation », 18èmes Journées de l’Ecole Doctorale Carnot-Pasteur, Dijon, May 18 – 19 (2017)
  30. AFF30 E. Klinger, A. Amiryan, A. Sargsyan, A. Tonoyan, G. Hakhumyan, C. Leroy, D. Sarkisyan, « Study of the forbidden at zero B-field atomic transitions of Rb using the Selective Reflection from a nanocell », 18èmes Journées de l’Ecole Doctorale Carnot-Pasteur, Dijon, May 18 – 19 (2017)
  31. AFF31 A. Sargsyan, E. Klinger, Y. Pashayan-Leroy, C. Leroy, and D. Sarkisyan, « Study of decoupling of electronic and nuclear spin moments on Rb D1 line with the use of selective reflection effect in the spectroscopic nano-cell », XXV-th Congress on Spectroscopy, Moscow, Troitsk, Russia, Oct. 3 – 7 (2016)
  32. AFF32 K. B. Berezkin, X. Chang, O. V. Gromova, E. S. Bekhtereva, C. Leroy, O. N. Ulenikov, S. Bauerecker, « High Resolution Rovibrational Analysis of the CH2=CD2 Molecule: v7 + v10 – v10 and v8 + v10 – v10 Hot Bands » 24th International Conference on High Resolution Molecular Spectroscopy (HRMS), Praha, Czech Republic, Aug. 30 – Sept. 03 (2016).
  33. AFF33 Y. Pashayan-Leroy, A. Sargsyan, E. Klinger, C. Leroy, A. Papoyan, D. Sarkisyan.,  « Investigation of Selective Reflection Spectra by an Optical L ~ λ/2-thick Cell filled with Rb
    atomic vapor », 24th International Conference on High Resolution Molecular Spectroscopy (HRMS), Praha, Czech Republic, Aug. 30 – Sept. 03 (2016).
  34. AFF34 E. Klinger, A. Amiryan, Y. Pashayan-Leroy, C. Leroy, A. Sargsyan, D. Sarkisyan, and A. Papoyan, « Theoretical and experimental studies of selective reflection effect in a nano-cell filled with alkali vapor », Thu232, 12th European Conference on Atoms, Molecules and Photons (ECAMP12), Frankfürt, Germany, Sept. 5 – 9 (2016).
  35. AFF35 Amiryan A., Klinger E., Sargsyan A., Sarkisyan D., Margalit L., Wilson-Gordon A., Pashayan-Leroy Y., Leroy C., « Experimental and theoretical studies of three different EIT-type resonances formed in a nanocell containing 87Rb vapor », Wed231, 12th European Conference on Atoms, Molecules and Photons (ECAMP12), Frankfürt, Germany, Sept. 5 – 9 (2016).
  36. AFF36 E. Klinger, Y. Pashayan-Leroy, C. Leroy, D. Sarkisyan and A. Papoyan, « Selective reflection of laser radiation from an alkali metal nanocell », Oral Presentation, 4th International Symposium, Optics and Its Applications (OPTICS-2016), Yerevan-Ashtarak, Armenia, July 25 – 28 (2016).
    AFF37 Amiryan A., Sargsyan A., Pashayan-Leroy Y., Leroy C., Sarkisyan D. « Investigation of Electromagnetically Induced Transparency effect in potassium vapor using a nanometric-thin cell », Oral Presentation, 4th International Symposium « Optics and its Applications », (OPTICS–2016), Yerevan-Ashtarak, Armenia, July 25 – 28 (2016).
  37. AFF38 Amiryan A., Hakhumyan G., Sargsyan A., Pashayan-Leroy Y., Leroy C., Sarkisyan D., « Selective Reflection on Rb D2 Line Using Cell with the Thickness of Order of Light Wavelength », 25th Annual International Laser Physics Workshop. Yerevan, Armenia, July 11 – 15 (2016).
  38. AFF39 Dorier V., Gevorgyan M., Ishkhanyan A., Leroy C. Jauslin H.-R., Guérin S., « Reverse engineering control for molecular Bose-Einstein condensation », VIth Photonics Day 2016, FEMTO-ST – Besançon, France, December 8th (2016)
  39. AFF40 A. Tonoyan, A. Sargsyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, D. Sarkisyan, « Behavior of D1 line atomic transitions of 39K isotope in the presence of strong external magnetic fields », Laser Physics 2015 Conference Laser Physics, Ashtarak, Armenia, October 6-9 (2015)
  40. AFF41 Gevorgyan M., Guérin S., Leroy C., Ishkhanyan A., H-R. Jauslin, « Adiabatic tracking for photoasociation of ultra-cold atoms with Kerr-type elastic scatterings », 3rd International Symposium “Optics and its Applications”. (OPTICS-2015). Yerevan – Ashtarak, Armenia, 1-5 October 2015
  41. AFF42 Amiryan A., Sargsyan A., Tonoyan A., Pashayan-Leroy Y., Leroy C., Sakisyan D., « Peculiarities of Rb atomic transition behavior in strong transverse magnetic fields », 3rd International Symposium  “Optics and its Applications”. (OPTICS-2015). Yerevan – Ashtarak, Armenia, 1-5 October 2015
  42. AFF43 A. Sargsyan, Y. Pashayan-Leroy, C. Leroy, Y. Malakyan, D. Sarkisyan,  « Faraday Effect in an optical nano-cell », Laser Physics 2015 Conference Laser Physics, Ashtarak, Armenia, October 6-9 (2015)
  43. AFF44 A. Amiryan, A. Sargsyan, G. Hakhumyan, Y. Pashayan-Leroy, C. Leroy, D. Sarkisyan, « Peculiarities of Cs atomic transition behavior in strong transverse magnetic fields « , Laser Physics 2015 Conference Laser Physics, Ashtarak, Armenia, October 6-9 (2015)
  44. AFF45 M. Gevorgyan, S. Guérin, C. Leroy, A. Ishkhanyan, H.R. Jauslin, « Efficient adiabatic tracking for molecular Bose-Einstein condensate production with Kerr nonlinearities », Laser Physics 2015 Conference Laser Physics, Ashtarak, Armenia, October 6-9 (2015)
  45. AFF46 C. Leroy, Y. Pashayan-Leroy, A. Sargsyan, A. Tonoyan, G. Hakhumyan, D. Sarkisyan, « On decoupling of total electronic angular momentum and nuclear spin for 39K atom », 24th Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France (2015).
  46. AFF47 C. Leroy, Y. Pashayan-Leroy, A. Sargsyan, A. Amiryan, G. Hakhumyan, D. Sarkisyan, « Study of Cs D2 line atomic transitions in strong transverse magnetic fields by an optical halfwavelength cell « , 24th Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France (2015).
  47. AFF48 A. Sargsyan, D. Sarkisyan, Y. Pashayan-Leroy, C. Leroy, S. Cartaleva, A. D. WilsonGordon, and M. Auzinsh, « EIT resonance inverted in magnetic field by influence of the alignment effect », 47th Conference of the European Group for Atomic Systems (EGAS), Riga, Latvia, July 14 – 17 (2015).
  48. AFF49 A. Amiryan, A. Sargsyan, A. Tonoyan, Y. Pashayan-Leroy, C. Leroy and D. Sarkisyan, « Study of Atomic Transitions of Rb D2 line in Strong Transverse Magnetic Fields by an Optical Half-Wavelength Cell « , 47th Conference of the European Group for Atomic Systems (EGAS), Riga, Latvia, July 14 – 17 (2015).
  49. AFF50 A. Tonoyan, A. Sargsyan, H. Hakhumyan, Y. Pashayan-Leroy, C. Leroy and D. Sarkisyan, « Behaviour of atomic transitions of Rb D2 line in strong magnetic fields », 47th Conference of the European Group for Atomic Systems (EGAS), Riga, Latvia, July 14 – 17 (2015).
  50. AFF51 M. Gevorgyan, C. Leroy, H.R. Jauslin, S. Guérin, A. Ishkhanyan, « Non-Linear Stimulated Raman Exact Tracking »,  European Seventh Framework Programme QuantArm2014, Yerevan– Tsaghkadzor, Armenia, 22–26 September 2014.
  51. AFF52 Y. Pashayan-Leroy, A. Sargsyan, C. Leroy, D. Sarkisyan, « High contrast electromagnetically induced transparency of Cs D1 line in nanometric-thin vapor cell », the 23rd International Conference on High Resolution Molecular Spectroscopy, WP02, Bologna, Italy, September 26 (2014).
  52. AFF53 O. N. Ulenikov, E. S. Bekhtereva, A. L. Fomchenko, O. V. Gromova, C.Leroy, « On the ‘expanded local mode’ approach applied to the ethylene molecule », the 23rd International Conference on High Resolution Molecular Spectroscopy, TP16, Bologna, Italy, September 2-6 (2014).
  53. AFF54 A. Tonoyan, A. Sargsyan, H. Hakhumyan, Y. Pashayan-Leroy, D. Sarkisyan, « Behaviour of atomic transitions of Rb D2 line in strong magnetic fields », 46th Conference of the European Group for Atomic Systems (EGAS), Lille, France, July 1 – 4 (2014)
  54. AFF55 A. Tonoyan, A. Sargsyan, H. Hakhumyan, Y. Pashayan-Leroy, D. Sarkisyan, « Atomic transitions of Rb D2 line in strong magnetic fields », GDR SPECMO, Dijon, France, May 22 – 23 (2014)
  55. AFF56 A. Sargsyan, A. Tonoyan, G. Hakhumyan, C. Leroy, A.S. Sarkisyan, D. Sarkisyan, « Hyperfine Paschen-Back regime in Rb atoms, D2 line: experiment and theory », Conference Laser Physics, Ashtarak, Armenia, October 8-11 (2013)
  56. AFF57 L. Chakhmakhchyan, S. Guérin, C. Leroy, « Solvable Model for Ultrastrong QED Regime », IOTA Worshop on Cold Molecular Ions, Arosa, Switzerland  (2013)
  57. AFF58 L. Chakhmakhchyan, N. Ananikian, S. Guérin, C. Leroy, « Superstable Cycles of Antiferromagnetic Potts and Ising Models on Recursive Lattices, 38th Conference of the  Middle European Cooperation in Statistical Physics, MECO38, ICTP, Trieste, Italy (2013)
  58. AFF59 S. Guérin, M. Gevorgyan, A. Grigoryan, C. Leroy, H.R. Jauslin, A. Ishkhanyan, « Efficient adiabatic passage for driven quantum non-linear systems », Conference Laser Physics, Ashtarak, Armenia, October 8-11 (2013)
  59. AFF60 A. Sargsyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, A. Amiryan, A. Papoyan and D. Sarkisyan,  « Hyperfine Paschen-Back regime in Rb atoms, D1 line: consistency of two theoretical considerations and experiment », Conference Laser Physics, Ashtarak, Armenia, October 8-11 (2013)
  60. AFF61 R. Mirzoyan, C. Leroy, Y. Pashayan-Leroy, A. Sargsyan and D. Sarkisyan, « Use of EIT- and N-resonances to study the Hyperfine Paschen-Back regime in atomic vapor of 85Rb », Conference Laser Physics, Ashtarak, Armenia, October 8-11 (2013)
    AFF62 R. Mirzoyan, C. Leroy, Y. Pashayan-Leroy, A. Sargsyan and D. Sarkisyan, « Use of EIT- and N-resonances to study decoupling of electronic J and nuclear I momentums of 85Rb », 23rd Colloquium on High-Resolution Molecular Spectroscopy, Budapest, Hungary, August 25-31 (2013)
    AFF63 O. Ulenikov, E. Bekhtereva, A. Fomchenko, A. Litvinovskaya, C. Leroy,  M. Quack,  » On the ”expanded local mode” approach applied to the methane molecule: isotopic substitution CH3D ←CH4 and CHD3 ←CH4″,  23rd Colloquium on High-Resolution Molecular Spectroscopy, Budapest, Hungary, August 25-31 (2013)
    AFF64 R. Mirzoyan, A. Sargsyan, C. Leroy, Y. Pashayan-Leroy and D. Sarkisyan, « Splitting of the EIT-resonance in a strong magnetic field using a micrometric-thin cell filled with Rb and buffer gas », Conference Laser Physics, Ashtarak, Armenia, October 9-12 (2012)
    AFF65 L. Chakhmakhchyan, S. Guérin, C. Leroy, N. Ananikian, « Entanglement and Thermodynamic Properties of Three Coupled Atoms, Conference Laser Physics, Ashtarak, Armenia, October 9-12 (2012)
    AFF66 A. Sargsyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, A. Papoyan and D. Sarkisyan, « Hyperfine Pashen-Back regime realized in Rb and Cs nanocells », Conference Laser Physics, Ashtarak, Armenia, October 9-12 (2012)
    AFF67 R. Mirzoyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy and D. Sarkisyan, « Modification of Initially Forbidden Atomic Transitions of Rb D2 line in Magnetic Field », 44th Conference of the European Group for Atomic Systems (EGAS), Gothenburg, Sweden, July 9 – 13 (2012)
    AFF68 A. Sargsyan, R. Mirzoyan, C. Leroy, Y. Pashayan-Leroy, D. Sarkisyan, « N-Resonance Formation in Micrometric- Thin Cell Filled with Rubidium and Buffer Gas », 44th Conference of the European Group for Atomic Systems (EGAS), Gothenburg, Sweden, July 9 – 13 (2012)
    AFF69 A. Sargsyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, A. Papoyan, D. Sarkisyan, « Hyperfine Paschen-Back regime study using Rb Nano-Thin Cell », 44th Conference of the European Group for Atomic Systems (EGAS), Gothenburg, Sweden, July 9 – 13 (2012)
    AFF70 Y. Pashayan-Leroy, C. Leroy, G. Hakhumyan, D. Sarkisyan, « Study of Molecular Transitions of Rb and Cs Dimmers in Strong Magnetic Fields up to 7 kG « , 24th Colloquium on HighResolution Molecular Spectroscopy, Prague, Czech Republic, September 4-8 (2012)
    AFF71 D. Sarkisyan, Y. Pashayan-Leroy, A. Sargsyan, C. Leroy, R. Mirzoyan, « High Contrast SubNatural Resonances of Increased Absorption Formed in a Cell Filled with Rb and Buffer Gas », 43rd Conference of the European Group for Atomic Systems (EGAS), Fribourg, Switzerland (2011)
  61. AFF72 Y. Pashayan-Leroy, A. Sargsyan, C. Leroy, R. Mirzoyan, D. Sarkisyan,  « High Contrast Dark line Atomic Resonance of D1 Excitation in Nanometric-Thin Cell filled with Rubidium », 43rd Conference of the European Group for Atomic Systems (EGAS), Fribourg, Switzerland (2011)
  62. AFF73 A. Sargsyan, R. Mirzoyan, A. Papoyan, D. Sarkisyan, Y. Pashayan-Leroy, C. Leroy, « Study of Electromagnetically Induced Transparency in Strong Magnetic Field using Rb NanometricThin Cell », 43rd Conference of the European Group for Atomic Systems (EGAS), Fribourg, Switzerland (2011)
  63. AFF74 A. Papoyan, D. Sarkisyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, « High-Spatial Resolution Monitoring of Strong Magnetic Field using Rb Nano-Thin Cell », 43rd Conference of the European Group for Atomic Systems (EGAS), Fribourg, Switzerland (2011)
  64. AFF75 G. Hakhumyan, D. Sarkisyan, C. Leroy Y. Pashayan-Leroy, « Monitoring of strong magnetic field using Rb or Cs thin cells », 22nd Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France (2011)
  65. AFF76 Fomchenko A.I., Gromova O.V., Ulenikov O.N., Bekhtereva E.S., Leroy C., « On the « Expanded » Local Mode Approach and Isotopic Effect: Approach applied to the methane molecule », 22nd Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France (2011)
  66. AFF77 Gromova O.V., Konov I.A., Horneman V.-M., Alanko S., Bolotova I.B., Leroy C., Ulenikov O.N., Bekhtereva E.S., « High Resolution Analysis of the SO2 Spectra in the Region of 26002900 cm-1: 2ν3, ν2+2ν2-ν2 and 2ν1+ν2 Bands », 22nd Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France (2011)
  67. AFF78 L. Chakhmakhchyan, G. Grigoryan, C. Leroy, Y. Pashayan-Leroy, S. Guerin, and H.R.  Jauslin, « Influence of unequal oscillator strengths on stimulated Raman adiabatic passage through bright state », Conference Laser Physics, Ashtarak, Armenia, October 11-14 (2011)
  68. AFF79 G. Hakhumyan, A. Sargsyan, D. Sarkisyan, C. Leroy Y. Pashayan-Leroy, « Passing QSwitching and frequency stabilization by dense molecular alkaline vapor for laser operation in the range 500-1100 nm », 22nd Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France (2011)
  69. AFF80 A. Sargsyan, R. Mirzoyan, A. Papoyan, D. Sarkisyan, C. Leroy Y. Pashayan-Leroy, « Sealedoff thin optical cell containing dense molecular vapor of CS2, Rb2, K2 », 22nd Colloquium on High-Resolution Molecular Spectroscopy, Dijon, France (2011)   AFF81 Sokhoyan R., Ishkhanyan A., Leroy C., Jauslin H.R., “From atomic to molecular BoseEinstein condensates: a physically realizable term-crossing model for cold atom association”, The 21st International Conf. on HRMS (2010), Poznan, Pologne
  70. AFF82 Hakhumyan H., Sarkisyan D., Sargsyan A., Pashayan-Leroy Y., Leroy C., “Peculiarities of resonant absorption and fluorescence in extremely thin cell filled with Rb and buffer gas”, 10th European Conference on Atoms Molecules and Photons (2010), Salamanca, Espagne
  71. AFF83 Hakhumyan H., Sarkisyan D., Sargsyan A., Pashayan-Leroy Y., Leroy C, Auzinsh M., “Quantitative spectroscopy of Rb atoms in a strong magnetic field based on submicron thin vapor cell”, 10th European Conference on Atoms Molecules and Photons (2010), Salamanca, Espagne
  72. AFF84 Sargsyan A., Hakhumyan H, Mirzoyan R., Pashayan-Leroy Y., Leroy C., Sarkisyan D., “Atom-Wall collisions influence on dark-line atomic resonances in submicron thin vapor cells”, 10th European Conference on Atoms Molecules and Photons (2010), Salamanca, Espagne
  73. AFF85 Ulenikov O.N., Gromova O.V., Bekhtereva E.S., Leroy C., Bolotova I.V., Gorbach A. V., Horneman V. M., and S. Alanko S, « High Resolution Study of the v1+2v2-v2 and 2v2+v3-v2 « Hot » Bands and Ro-Vibrational Re-Analysis of the v1+v2/v2+v3/3v2 Polyad of the SO2 Molecule », The 21st International Conf. on HRMS (2010), Poznan, Pologne.
  74. AFF86 Ulenikov O.N., Bekhtereva E.S., Leroy C., Fomchenko A.L., and Raspopova N.I., « On the « Expanded » Local Mode Approach and Isotopic Effect (CH2D2/CH3D/CHD3) in the methane molecule », The 21st International Conf. on HRMS (2010), Poznan, Pologne.
  75. AFF87 Gromova O.V., Leroy C., Michelot F., Pashayan-Leroy Y.T., Ulenikov O.N., Bekhtereva E.S., «Generalized algebraic treatment for XY2 molecules : application to D2S.», The 21st Colloquium on High-Resolution Molecular Spectroscopy International Conference (2009) Castellamare di Stabia, Italie
  76. AFF88 Sokhoyan R.S., Ghazaryan V., Azizbekyan H.H., Leroy C., Jauslin H.R., Ishkhanyan A.M., «The Demkov-Kunike model in the coherent magneto- and photoassociation of ultracold atoms.», BOLTZ09 – Bloch Oscillations and Landau-Zener Tunneling: From Hot Electrons to Ultracold Atoms (2009) Dresden, Allemagne
  77. AFF89 Sokhoyan R.S., Leroy C., Jauslin H.R., Ishkhanyan A.M., «Influence of the inter-particles elastic scattering on the quadratic-nonlinear Landau-Zener transition in photo- and magneto- association of ultracold atoms», International Advanced Research Workshop Modern problems in Optics and Photonics (2009) Yerevan, Arménie
  78. AFF90 Ulenikov O.N., Bekhtereva E.S., Horneman V.-M., Alanko S., Gromova O.V., Leroy C., «High resolution study of the SO2 infrared spectra: calculation scheme for assignment of transitions in very weak ro-vibrational bands.», The 21st Colloquium on High-Resolution Molecular Spectroscopy International Conference (2009) Castellamare di Stabia, Italie
  79. `AFF91 Grigoryan G., Nikoghosyan G.V., Gogyan A., Pashayan-Leroy Y.T., Leroy C., Guerin S., «Laser Pulse Storage and Population Transfer in Solids Without Electromagnetically Induced Transparency», The Twentieth International Conference on High Resolution Molecular Spectroscopy (2008) Prague, République Tchèque
  80. AFF92 Grigoryan G., Nikoghosyan G.V., Gogyan A., Pashayan-Leroy Y.T., Leroy C., Guerin S., «Population transfer, light storage, and superluminal propagation by bright-state adiabatic passage»,   40th EGAS Conference (2008) Graz, Autriche
  81. AFF93 Grigoryan G., Pashayan-Leroy Y.T., Leroy C., Guerin S., «Storage of optical pulses in solids despite fast relaxation.»,   40th EGAS Conference (2008) Graz, Autriche
  82. AFF94 Gromova O.V., Leroy C., Michelot F., Pashayan-Leroy Y.T., Ulenikov O.N., Bekhtereva E.S., «Vibrational Interactions and Resonances in XY2 Molecules of C2v Symmetry. Algebraic Application to D2S System.»,   The Twentieth International Conference on High Resolution Molecular Spectroscopy (2008) Prague, République Tchèque
  83. AFF95 Pashayan-Leroy Y.T., Grigoryan G., Nikoghosyan G.V., Gogyan A., Leroy C., Guerin S., «Population transfer and superluminal propagation by bright-state adiabatic passage.»,   Conference Laser Physics  (2008) Ashtarak, Arménie
  84. AFF96 Sahakyan N., Azizbekyan H.H., Sokhoyan R.S., Leroy C., Pashayan-Leroy Y.T., Ishkhanyan A.M., «Landau-Zener transition for association of an atomic Bose‐Einstein condensate with interparticle elastic interactions included.»,  Conference Laser Physics (2008) Ashtarak, Arménie
  85. AFF97 Sargsyan A., Sarkisyan D., Papoyan A., Pashayan-Leroy Y.T., Leroy C., Moroshkin P., Weis A., «Saturation effects of Faraday rotation signals in Cs vapor nanocells: thickness-dependent effects.»,   40th EGAS Conference (2008) Graz, Autriche
  86. AFF98 Ulenikov O.N., Bekhtereva E.S., Gromova O.V., Leroy C., Albert S., Bauerecker S., Hollenstein H., Quack M., «Determination of intramolecular potential functions : Application to hydrogen sulphide and methane»,   The Twentieth International Conference on High Resolution Molecular Spectroscopy (2008) Prague, République Tchèque
  87. AFF99 Ulenikov O.N., Bekhtereva E.S., Gromova O.V., Leroy C., Albert S., Bauerecker S., Hollenstein H., Quack M., «On the determination of intramolecular potential functions : Application to hydrogen sulphide and methane»,   Latsis-Symposium “Intramolecular Dynamics, Symmetry and Spectroscopy” (2008) Zurich, Suisse
  88. AFF100 Bekhtereva E.S., Leroy C., Ulenikov O.N., Sinitsin E., «On the semi-empirical determination of intramolecular potential energy surface of polyatomic molecule: application to hydrogen sulfide, hydrogen selenide, and water molecules.»,   The Twentieth Colloquium on High Resolution Molecular Spectroscopy (2007) Dijon, France
  89. AFF101 Ishkhanyan A.M., Leroy C., Jauslin H.R., «Adiabatic invariant change due to separatrix crossing at sweeping through a Feshbach resonance in a nonlinear two-mode system.»,   Conference Laser Physics  (2007) Ashtarak, Arménie
  90. AFF102 Malakyan Y., Pashayan-Leroy Y.T., Leroy C., Sargsyan A.D., Sarkisyan D., «Dark-Line Atomic Resonances in Micrometric Rb-Vapor Layer»,  CLEO®/Europe-IQEC (2007) Munich, Allemagne
  91. AFF103 Sargsyan A., Sarkisyan D., Pashayan-Leroy Y.T., Leroy C., Moroshkin P., Weis A., «Peculiarities of resonant absorption on D lines of Cs and Rb for atomic vapour layer of order of light wavelength.»,   The Twentieth Colloquium on High Resolution Molecular Spectroscopy (2007) Dijon, France
  92. AFF104 Sarkisyan D., Pashayan-Leroy Y.T., Leroy C., Sargsyan A.D., «Study of atomic Vapour Layers of Nanometric Thickness and Atom-Surface Interaction»,   INTAS-South Caucasus Scientific Cooperation (2007) Tbilissi, Géorgie
  93. AFF105 Ulenikov O.N., Bekhtereva E.S., Leroy C., Gromova O.V., Onopenko G.A., Flaud J.-M., «On the SPGF approach in asymmetric top molecules: application to the hydrogen sulfide.»,   The Twentieth Colloquium on High Resolution Molecular Spectroscopy (2007) Dijon, France
  94. AFF106 Pashayan-Leroy Y.T., Sarkisyan D., Sargsyan A., Papoyan A., Leroy C., «Peculiarities of Electromagnetically-Induced Transparency (EIT) in Extremely Thin Cell of alkali metal atomic vapor.»,   4ème Colloque Division de Physique Atomique, Moléculaire et Optique (PAMO) de la Société Française de Physique (2006) Dijon, France
  95. AFF107 Pashayan-Leroy Y.T., Sarkisyan D., Sargsyan A.D., Leroy C., Akulshin A., «Sub-Doppler Satellites of Dark-Line Atomic Resonances in the Case of Ordinary Vapour Cell and Extremely Thin Cell»,   38th EGAS – Europhysics Conference (2006) Ischia, Italie
  96. AFF108 Pashayan-Leroy Y.T., Sarkisyan D., Sargsyan A.D., Papoyan A., Leroy C., «Electromanetically Induced Resonances in Sub-Micron Thin Rb-Vapor Layer»,   38th EGAS – Europhysics Conference (2006) Ischia, Italie
  97. AFF109 Sanzharov N., Leroy C., Ulenikov O.N., Bekhtereva E.S., «On the Study of the Very High Excited Vibrational Levels of the Pyramidal Molecules»,   The 19th International Conference on High Resolution Molecular Spectroscopy (2006) Prague, République Tchèque
  98. AFF110 Sanzharov N., Leroy C., Bekhtereva E.S., Ulenikov O.N., «Etude des Etats Vibrationnels Très Excités des Molécules Pyramidales Non Planes.»,   4éme Colloque de la Division Physique Atomique, Moléculaire et Optique de la SFP (2006) Dijon, France
  99. AFF111 Ulenikov O.N., Bekhtereva E.S., Leroy C., Onopenko G.A., Chudinova T.D., «Study of High Resolution Spectra of the PH2D Molecule in the Regions of the Deformational Vibrational Bands 2v4, v4+v6, 2v6, v3+v4, v3+v6 and 2v3»,  19th Colloquium on High Resolution Molecular Spectroscopy (2005) Salamanca, Espagne
  100. AFF112 Pluchart L., Leroy C., Sanzharov N., Michelot F., Ulenikov O.N., «Vibrational Spectrum of Phosphine Molecule», The 18th International Conference on High Resolution Molecular Spectroscopy (2004) Prague, République Tchèque
  101. AFF113 Pluchart L., Leroy C., Michelot F., Ulenikov O.N., «Algebraic Hamiltonian Adapted to Strech-Bend Coupling in the Stibine Molecule.»,  18th Colloquium on High Resolution Molecular Spectroscopy (2003) Dijon, France
  102. AFF114 Ulenikov O.N., Bekhtereva E.S., Grebneva S.V., Bürger H., Jerzembeck W., Leroy C., «High Resolution Study of Some Doubly Excited Vibrational States of PH2D: The v1+v2, v2+v5, v2+v3 and v2+v6 Bands», 18th Colloquium on High Resolution Molecular Spectroscopy (2003) Dijon, France
  103. AFF115 Bekhtereva E.S., Ulenikov O.N., Kozinskaia V.A., Zheng J.-J., He S.-G., Hu S.-M., Zhu Q.S., Leroy C., Pluchart L., «Study of Resonance Interactions and Splittings in the PH3 Molecule : v1, v3, v2+v4 and 2v4 Bands»,  The 17th International Conference on High Resolution Molecular Spectroscopy (2002) Prague, République Tchèque
  104. AFF116 Pluchart L., Leroy C., Michelot F., Mourbat A., «The Vibrational Stretching States of the Pyramidal Molecules: Application to the Arsine and Stibine.»,   The 17th International Conference on High Resolution Molecular Spectroscopy (2002) Prague, République Tchèque
  105. AFF117 Leroy C., Michelot F., Jauslin H.R., «The U(p+1) Formalism Applied to The Vibrational Hamiltonians of Nonlinear AB2 Molecules»,   The 16th International Conference on High Resolution Molecular Spectroscopy (2000) Prague, République Tchèque
  106. AFF118 Leroy C., Michelot F., Jauslin H.R., «The U(p+1) Formalism Applied to The Vibrational Hamiltonians of Nonlinear ABC Molecules»,   The 16th International Conference on High Resolution Molecular Spectroscopy (2000) Prague, République Tchèque
  107. AFF119 Leroy C., Boujut V., Michelot F., Jauslin H.R., «Opération de renversement du temps appliquée a un hamiltonien algébrique adapté aux molécules tétraédriques.»,   3èmes Journées de Spectroscopie Moléculaire (1998) Reims, France
  108. AFF120 Boujut V., Michelot F., Leroy C., «Symmetrized Local States and Effective Dipole Moment within a Rovibrational Cartesian Picture.»,  Fifteenth Colloquium on High Resolution Molecular Spectroscopy. (1997) Glasgow, Royaume-Uni
  109. AFF121 Boujut V., Michelot F., Leroy C., «Le formalisme algébrique U(p+1) adapté aux modes de pliage des molécules tétraédriques.»,   DIAM. 4ème  Colloque sur la Dynamique des Ions, des Atomes et des Molécules. (1996) Bourges, France
  110. AFF122 Leroy C., Boujut V., Benomar M., «Unitary Approach to Vibrational Spectra of Polyatomic Molecules: Generalized Infrared Intensity Model.»,   The 14th International Conference on High Resolution Molecular Spectroscopy (1996) Prague, République Tchèque
  111. AFF123 Leroy C., Collin F., Loete M., «Algebraic approach to vibrational spectra of tetrahedral molecules. First order infrared intensity model.»,  Fourteenth Colloquium on High Resolution Molecular Spectroscopy. (1995) Dijon, France
  112. AFF124 Leroy C., Michelot F., «Rovibrational interactions in the local-mode limit. The (n000) stretching overtone bands of spherical tops.»,  Thirteenth Colloquium on High Resolution Molecular Spectroscopy. (1993) Riccione, Italie

Proof of the feasibility of a nanocell-based wide-range optical magnetometer

Emmanuel Klinger, Hrayr Azizbekyan, Armen Sargsyan, Claude Leroy, David Sarkisyan, Aram Papoyan,
Journal : Appl. Optics - n° 59 - 2020 - 2231-2237

Inverse square root level-crossing quantum two-state model

T. A. Ishkhanyan, A. Papoyan, A. M. Ishkhanyan, C. Leroy,
Journal : Laser Phys. Lett. - n° 17 - 2020 - 106001

Transition cancellations Rb-87 and Rb-85 atoms in a magnetic field

Artur Aleksanyan, Rodolphe Momier, Emil Gazazyan, Aram Papoyan, Claude Leroy,
Journal : J. Opt. Soc. Am. B-Opt. Phys. - n° 37 - 2020 - 3504-3514

New standard magnetic field values determined by cancellations of Rb-85 and Rb-87 atomic vapors 5(2)S(1/2) -> 6(2)P(1/2,) (3/2) transitions

Rodolphe Momier, Artur Aleksanyan, Emil Gazazyan, Aram Papoyan, Claude Leroy,
Journal : J. Quant. Spectrosc. Radiat. Transf. - n° 257 - 2020 - 107371

Faraday rotation in cesium nano-layers in strong magnetic fields

Arevik Amiryan, Armen Sargsyan, Yevgenya Pashayan-Leroy, Claude Leroy, David Sarkisyan,
Journal : J. Mod. Opt. - n° 66 - 2019 - 328-334

Magnetically Induced Atomic Transitions of the Potassium D-2 Line

A. Sargsyan, E. Klinger, C. Leroy, T. A. Vartanyan, D. Sarkisyan,
Journal : Opt. Spectrosc. - n° 127 - 2019 - 411-417

First high-resolution analysis of the 2 nu(1)(A(1)) and nu(1) + nu(3)(F-2) interacting states of (GeH4)-Ge-72 and (GeH4)-Ge-73

O. N. Ulenikov, O. V. Gromova, E. S. Bekhtereva, N. I. Raspopova, M. A. Koshelev, I. A. Velmuzhova, P. G. Sennikov, A. D. Bulanov, A. V. Kuznetsov, C. Leroy,
Journal : J. Quant. Spectrosc. Radiat. Transf. - n° 236 - 2019 - 106593

Selective reflection from a potassium atomic layer with a thickness as small as lambda/13

A. Sargsyan, E. Klinger, C. Leroy, I. G. Hughes, D. Sarkisyan, C. S. Adams,
Journal : J. Phys. B-At. Mol. Opt. Phys. - n° 52 - 2019 - 195001

Approach to quantitative spectroscopy of atomic vapor in optical nanocells

A. Sargsyan, A. Amiryan, Y. Pashayan-Leroy, C. Leroy, A. Papoyan, D. Sarkisyan,
Journal : Opt. Lett. - n° 44 - 2019 - 5533-5536

Magnetic field-induced modification of selection rules for Rb D-2 line monitored by selective reflection from a vapor nanocell (vol 71, 216, 2017)

Emmanuel Klinger, Arman Sargsyan, Ara Tonoyan, Grant Hakhumyan, Aram Papoyan, Claude Leroy, David Sarkisyan,
Journal : Eur. Phys. J. D - n° 72 - 2018 - 8

Circular dichroism of magnetically induced transitions for D-2 lines of alkali atoms

A. Tonoyan, A. Sargsyan, E. Klinger, G. Hakhumyan, C. Leroy, M. Auzinsh, A. Papoyan, D. Sarkisyan,
Journal : EPL - n° 121 - 2018 - 53001

Determination of Irreducible Rotational Operators on the Rotation SO(3) Group and T (d) Point Symmetry Group

S. Chan, O. V. Gromova, E. S. Bekhtereva, C. Leroy, O. N. Ulenikov,
Journal : Russ. Phys. J. - n° 61 - 2018 - 516-520

Hyperfine Paschen-Back regime of potassium D-2 line observed by Doppler-free spectroscopy

A. Sargsyan, E. Klinger, A. Tonoyan, C. Leroy, D. Sarkisyan,
Journal : J. Phys. B-At. Mol. Opt. Phys. - n° 51 - 2018 - 145001

Analysis of the Intensities of the Absorption Lines in the upsilon(7) Band of the C2D4 Molecule

A. L. Fomchenko, E. S. Bekhtereva, C. Leroy,
Journal : Russ. Phys. J. - n° 61 - 2018 - 1070-1073

Circular Dichroism of Atomic Transitions of the Rb D-1 Line in Magnetic Fields

A. Sargsyan, E. Klinger, C. Leroy, T. A. Vartanyan, D. Sarkisyan,
Journal : Opt. Spectrosc. - n° 125 - 2018 - 833-838

Investigation of the High-Resolution Fourier Spectrum of the nu(3)+nu(4) Band of the (CH3D)-C-13 Molecule

K. B. Berezkin, A. L. Fomchenko, C. Leroy, V-M. Horneman, S. Bauerecker, E. S. Bekhtereva,
Journal : Russ. Phys. J. - n° 59 - 2017 - 1331-1336

Decoupling of hyperfine structure of Cs D-1 line in strong magnetic field studied by selective reflection from a nanocell

Armen Sargsyan, Emmanuel Klinger, Grant Hakhumyan, Ara Tonoyan, Aram Papoyan, Claude Leroy, David Sarkisyan,
Journal : J. Opt. Soc. Am. B-Opt. Phys. - n° 34 - 2017 - 776-784

The effect of electromagnetically induced transparency in a potassium nanocell

A. Sargsyan, A. Amiryan, C. Leroy, T. A. Vartanyan, D. Sarkisyan,
Journal : Opt. Spectrosc. - n° 123 - 2017 - 139-145

Magnetic field-induced modification of selection rules for Rb D-2 line monitored by selective reflection from a vapor nanocell

Emmanuel Klinger, Armen Sargsyan, Ara Tonoyan, Grant Hakhumyan, Aram Papoyan, Claude Leroy, David Sarkisyan,
Journal : Eur. Phys. J. D - n° 71 - 2017 - 216

Selective reflection of laser radiation from submicron layers of Rb and Cs atomic vapors: Applications in atomic spectroscopy

E. Klinger, A. Sargsyan, C. Leroy, D. Sarkisyan,
Journal : J. Exp. Theor. Phys. - n° 125 - 2017 - 543-550

Two-state model of a general Heun class with periodic level-crossings

G. Saget, A. M. Ishkhanyan, C. Leroy, T. A. Ishkhanyan,
Journal : J. Contemp. Phys.-Armen. Acad. Sci. - n° 52 - 2017 - 324-334

Nonlinear Stimulated Raman Exact Passage by Resonance-Locked Inverse Engineering

V. Dorier, M. Gevorgyan, A. Ishkhanyan, C. Leroy, H. R. Jauslin, S. Guerin,
Journal : Phys. Rev. Lett. - n° 119 - 2017 - 243902

Infrared look at the spectral effects of submicron confinements of CO2 gas

J. -M. Hartmann, X. Landsheere, C. Boulet, D. Sarkisyan, A. S. Sarkisyan, C. Leroy, E. Pangui,
Journal : Phys. Rev. A - n° 93 - 2016 - 012516

Collapse and revival of a Dicke-type coherent narrowing in potassium vapor confined in a nanometric thin cell

Armen Sargsyan, Yevgenya Pashayan-Leroy, Claude Leroy, David Sarkisyan,
Journal : J. Phys. B-At. Mol. Opt. Phys. - n° 49 - 2016 - 075001

Expansions of the solutions of the biconfluent Heun equation in terms of incomplete Beta and Gamma functions

T. A. Ishkhanyan, Y. Pashayan-Leroy, M. R. Gevorgyan, C. Leroy, A. M. Ishkhanyan,
Journal : J. Contemp. Phys.-Armen. Acad. Sci. - n° 51 - 2016 - 229-236

Selective reflection from Rb vapor in half- and quarter-wave cells: Features and possible applications

A. Sargsyan, E. Klinger, Y. Pashayan-Leroy, C. Leroy, A. Papoyan, D. Sarkisyan,
Journal : Jetp Lett. - n° 104 - 2016 - 224-230

Faraday effect on the Rb D (1) line in a cell with a thickness of half the wavelength of light

A. Sargsyan, Y. Pashayan-Leroy, C. Leroy, D. Sarkisyan,
Journal : J. Exp. Theor. Phys. - n° 123 - 2016 - 395-402

Disruption of the Phosphate Transporter Pit1 in Hepatocytes Improves Glucose Metabolism and Insulin Signaling by Modulating the USP7/IRS1 Interaction

Anne Forand, Eugenie Koumakis, Alice Rousseau, Yohann Sassier, Clement Joume, Jean-Francois Merlin, Christine Leroy, Valerie Boitez, Patrice Codogno, Gerard Friedlander, Isabelle Cohen,
Journal : Cell Reports - n° 16 - 2016 - 2736-2748

Extreme increase in atomic transition probability of the Cs D-2 line in strong magnetic fields under selective reflection

A. D. Sargsyan, A. O. Amiryan, C. Leroy, T. A. Vartanyan, P. A. Petrov, D. A. Sarkisyan,
Journal : J. Opt. Technol. - n° 83 - 2016 - 654-658

Adiabatic tracking for photo- and magneto-association of Bose-Einstein condensates with Kerr nonlinearities

Mariam Gevorgyan, Stephane Guerin, Claude Leroy, Artur Ishkhanyan, Hans-Rudolf Jauslin,
Journal : Eur. Phys. J. D - n° 70 - 2016 - 253

Atomic transitions of Rb, D-2 line in strong magnetic fields: Hyperfine Paschen-Back regime

A. Sargsyan, A. Tonoyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, D. Sarkisyan,
Journal : Opt. Commun. - n° 334 - 2015 - 208-213

High-contrast dark resonances on the D-1 line in cesium nanocell: the advantages compared with the other alkali D lines

Armen Sargsyan, Claude Leroy, Yevgenya Pashayan-Leroy, Stefka Cartaleva, David Sarkisyan,
Journal : J. Mod. Opt. - n° 62 - 2015 - 769-777

Complete hyperfine Paschen-Back regime at relatively small magnetic fields realized in potassium nano-cell

A. Sargsyan, A. Tonoyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, D. Sarkisyan,
Journal : EPL - n° 110 - 2015 - 23001

Expansions of the solutions of the confluent Heun equation in terms of the incomplete Beta and the Appell generalized hypergeometric functions

C. Leroy, A. M. Ishkhanyan,
Journal : Integral Transform. Spec. Funct. - n° 26 - 2015 - 451-459

Chaotic spin-spin entanglement on a recursive lattice

Levon Chakhmakhchyan, Stephane Guerin, Claude Leroy,
Journal : Phys. Rev. E - n° 92 - 2015 - 022101

Atomic transitions of Cs D-2 line in strong transverse magnetic fields

A. D. Sargsyan, G. T. Hakhumyan, A. H. Amiryan, C. Leroy, H. S. Sarkisyan, D. H. Sarkisyan,
Journal : J. Contemp. Phys.-Armen. Acad. Sci. - n° 50 - 2015 - 317-326

Features of Faraday Rotation in Cs Atomic Vapor in a Cell Thinner than the Wavelength of Light

A. Sargsyan, Y. Pashayan-Leroy, C. Leroy, Yu. Malakyan, D. Sarkisyan,
Journal : Jetp Lett. - n° 102 - 2015 - 487-492

Electromagnetically induced transparency resonances inverted in magnetic field

A. Sargsyan, D. Sarkisyan, Y. Pashayan-Leroy, C. Leroy, S. Cartaleva, A. D. Wilson-Gordon, M. Auzinsh,
Journal : J. Exp. Theor. Phys. - n° 121 - 2015 - 966-975

Hyperfine Paschen-Back regime in alkali metal atoms: consistency of two theoretical considerations and experiment

A. Sargsyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, A. Papoyan, D. Sarkisyan, M. Auzinsh,
Journal : J. Opt. Soc. Am. B-Opt. Phys. - n° 31 - 2014 - 1046-1053

On the 'expanded local mode' approach applied to the methane molecule: isotopic substitutions CH3D <- CH4 and CHD3 <- CH4

O. N. Ulenikov, E. S. Bekhtereva, A. L. Fomchenko, A. G. Litvinovskaya, C. Leroy, M. Quack,
Journal : Mol. Phys. - n° 112 - 2014 - 2529-2556

Generation of entanglement in systems of intercoupled qubits

Levon Chakhmakhchyan, Claude Leroy, Nerses Ananikian, Stephane Guerin,
Journal : Phys. Rev. A - n° 90 - 2014 - 042324

The 2q37-deletion syndrome: an update of the clinical spectrum including overweight, brachydactyly and behavioural features in 14 new patients

Camille Leroy, Emilie Landais, Sylvain Briault, Albert David, Olivier Tassy, Nicolas Gruchy, Bruno Delobel, Marie-Jose Gregoire, Bruno Leheup, Laurence Taine, Didier Lacombe, Marie-Ange Delrue, Annick Toutain, Agathe Paubel, Francine Mugneret, Christel Thauvin-Robinet, Stephanie Arpin, Cedric Le Caignec, Philippe Jonveaux, Mylene Beri, Nathalie Leporrier, Jacques Motte, Caroline Fiquet, Olivier Brichet, Monique Mozelle-Nivoix, Pascal Sabouraud, Nathalie Golovkine, Nathalie Bednarek, Dominique Gaillard, Martine Doco-Fenzy,
Journal : Eur. J. Hum. Genet. - n° 21 - 2013 - 602-612

Efficient adiabatic tracking of driven quantum nonlinear systems

S. Guerin, M. Gevorgyan, C. Leroy, H. R. Jauslin, A. Ishkhanyan,
Journal : Phys. Rev. A - n° 88 - 2013 - 063622

Electromagnetically Induced Transparency and optical pumping processes formed in Cs sub-micron thin cell

A. Sargsyan, C. Leroy, Y. Pashayan-Leroy, D. Sarkisyan, D. Slavov, S. Cartaleva,
Journal : Opt. Commun. - n° 285 - 2012 - 2090-2095

Hyperfine Paschen-Back regime realized in Rb nanocell

Armen Sargsyan, Grant Hakhumyan, Claude Leroy, Yevgenya Pashayan-Leroy, Aram Papoyan, David Sarkisyan,
Journal : Opt. Lett. - n° 37 - 2012 - 1379-1381

High resolution analysis of the SO2 spectrum in the 2600-2900 cm(-1) region: 2v(3), v(2)+2v(3)-v(2) and 2v(1)+v(2) bands

O. N. Ulenikov, O. V. Gromova, E. S. Bekhtereva, I. B. Bolotova, I. A. Konov, V. -M. Horneman, C. Leroy,
Journal : J. Quant. Spectrosc. Radiat. Transf. - n° 113 - 2012 - 500-517

Study of "forbidden" atomic transitions on D-2 line using Rb nano-cell placed in external magnetic field

G. Hakhumyan, C. Leroy, R. Mirzoyan, Y. Pashayan-Leroy, D. Sarkisyan,
Journal : Eur. Phys. J. D - n° 66 - 2012 -

Stimulated Raman adiabatic passage via bright state in Lambda medium of unequal oscillator strengths

G. G. Grigoryan, C. Leroy, Y. Pashayan-Leroy, L. Chakhmakhchyan, S. Guerin, H. R. Jauslin,
Journal : Eur. Phys. J. D - n° 66 - 2012 - 256

Deterministic production of N-photon states from a single atom-cavity system

A. Gogyan, S. Guerin, C. Leroy, Yu. Malakyan,
Journal : Phys. Rev. A - n° 86 - 2012 - 063801

On the 'expanded local mode' approach applied to the methane molecule: isotopic substitution CH2D2 <- CH4

O. N. Ulenikov, A. L. Fomchenko, E. S. Bekhtereva, O. V. Gromova, C. Leroy,
Journal : Mol. Phys. - n° 109 - 2011 - 2111-2130

High resolution study of the nu(1)+2 nu(2)-nu(2) and 2 nu(2)+nu(3)-nu(2) "hot" bands and ro-vibrational re-analysis of the nu(1)+nu(2)/nu(2)+nu(3)/3 nu(2) polyad of the (SO2)-S-32 molecule

O. N. Ulenikov, O. V. Gromova, E. S. Bekhtereva, I. B. Bolotova, C. Leroy, V. -M. Horneman, S. Alanko,
Journal : J. Quant. Spectrosc. Radiat. Transf. - n° 112 - 2011 - 486-512

Strong-coupling regime of the nonlinear landau-zener problem for photo- and magnetoassociation of cold atoms

R. Sokhoyan, H. Azizbekyan, C. Leroy, A. Ishkhanyan,
Journal : J. Exp. Theor. Phys. - n° 112 - 2011 - 543-550

High-spatial-resolution monitoring of strong magnetic field using Rb vapor nanometric-thin cell

G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy, D. Sarkisyan, M. Auzinsh,
Journal : Opt. Commun. - n° 284 - 2011 - 4007-4012

High contrast D-1 line electromagnetically induced transparency in nanometric-thin rubidium vapor cell

A. Sargsyan, C. Leroy, Y. Pashayan-Leroy, R. Mirzoyan, A. Papoyan, D. Sarkisyan,
Journal : Appl. Phys. B-Lasers Opt. - n° 105 - 2011 - 767-774

Analysis of highly excited 'hot' bands in the SO2 molecule: v(2)+3v(3)-v(2) and 2v(1)+v(2)+v(3)-v(2)

O. N. Ulenikov, E. S. Bekhtereva, O. V. Gromova, S. Alanko, V-M Horneman, C. Leroy,
Journal : Mol. Phys. - n° 108 - 2010 - 1253-1261

Quadratic-nonlinear Landau-Zener transition for association of an atomic Bose-Einstein condensate with inter-particle elastic interactions included

A. Ishkhanyan, R. Sokhoyan, K. A. Suominen, C. Leroy, H. R. Jauslin,
Journal : Eur. Phys. J. D - n° 56 - 2010 - 421-429

Essential features of optical processes in neon-buffered submicron-thin Rb vapor cell

Grant Hakhumyan, Armen Sargsyan, Claude Leroy, Yevgenya Pashayan-Leroy, Aram Papoyan, David Sarkisyan,
Journal : Opt. Express - n° 18 - 2010 - 14577-14585

On the "expanded local mode" approach applied to the methane molecule

O. N. Ulenikov, E. S. Bekhtereva, C. Leroy, A. L. Fomchenko,
Journal : J. Mol. Spectrosc. - n° 264 - 2010 - 61-65

Short-length storage of intense optical pulses in solids by adiabatic passage

G. G. Grigoryan, Y. T. Pashayan-Leroy, C. Leroy, S. Guerin,
Journal : Phys. Rev. A - n° 79 - 2009 - 013813

On the local mode behaviour of the XH2/XD2 and XD/XH fragments with respect to the deuterated species of the near local mode XH3(C3v ) molecule

O. N. Ulenikov, E. S. Bekhtereva, C. Leroy,
Journal : Mol. Phys. - n° 107 - 2009 - 1409-1416

On the determination of the intramolecular potential energy surface of polyatomic molecules: Hydrogen sulfide and formaldehyde as an illustration

O. N. Ulenikov, E. S. Bekhtereva, C. Leroy, O. V. Gromova, A. L. Fomchenko,
Journal : J. Mol. Spectrosc. - n° 255 - 2009 - 88-100

Theory of the bright-state stimulated Raman adiabatic passage

G. G. Grigoryan, G. V. Nikoghosyan, T. Halfmann, Y. T. Pashayan-Leroy, C. Leroy, S. Guerin,
Journal : Phys. Rev. A - n° 80 - 2009 - 033402

On the high resolution spectroscopy and intramolecular potential function of SO2

O. N. Ulenikov, E. S. Bekhtereva, S. Alanko, V. -M. Horneman, O. V. Gromova, C. Leroy,
Journal : J. Mol. Spectrosc. - n° 257 - 2009 - 137-156

Demkov-kunike model for cold atom association: Weak interaction regime

R. S. Sokhoyan, H. H. Azizbekyan, C. Leroy, A. M. Ishkhanyan,
Journal : J. Contemp. Phys.-Armen. Acad. Sci. - n° 44 - 2009 - 272-277

ON THE DETERMINATION OF THE INTRAMOLECULAR POTENTIAL FUNCTIONS FOR A POLYATOMIC MOLECULE: H2S

O. N. Ulenikov, E. S. Bekhtereva, C. Leroy, O. V. Gromova,
Journal : Russ. Phys. J. - n° 51 - 2008 - 18-25

On the study of the vibrational energy levels of arsine molecule

N. A. Sanzharov, C. Leroy, O. N. Ulenikov, E. S. Bekhtereva,
Journal : J. Mol. Spectrosc. - n° 247 - 2008 - 1-24

Dependence of the Cesium Absorption D-1 Linewidth on the Thickness of Atomic Vapor Column

A. D. Sargsyan, D. H. Sarkisyan, Y. Pashayan-Leroy, C. Leroy, P. Moroshkin, A. Weis,
Journal : J. Contemp. Phys.-Armen. Acad. Sci. - n° 43 - 2008 - 7-12

Electromagnetically induced transparency: the thickness of the vapor column is of the order of a light wavelength

Y. Pashayan-Leroy, C. Leroy, A. Sargsyan, A. Papoyan, D. Sarkisyan,
Journal : J. Opt. Soc. Am. B-Opt. Phys. - n° 24 - 2007 - 1829-1838

Efficacy and tolerability of the ifosfamide-epirubicin combination in relapsed ovarian cancer

F Joly, H Bourgeois, A Floquet, P Chinet-Charrot, F Meyer, D Lebrun, K Hamond, C Leroy, JF Heron,
Journal : Int. J. Gynecol. Cancer - n° 16 - 2006 - 77-82

High resolution study of AsHD2: Ground state and the three bending fundamental bands v(3), v(4), and v(6)

O. N. Ulenikov, E. S. Bekhtereva, A. S. Bulavenkova, C. Leroy, W. Jerzembeck, H. Buerger,
Journal : J. Mol. Spectrosc. - n° 240 - 2006 - 102-111

Vibrational modes of the stibine molecule

L Pluchart, C Leroy, N Sanzharov, F Michelot, E Bekhtereva, O Ulenikov,
Journal : J. Mol. Spectrosc. - n° 232 - 2005 - 119-136

High resolution study of the six lowest doubly excited vibrational states of PH2D

C Leroy, ON Ulenikov, ES Bekhtereva, GA Onopenko, TD Chudinova,
Journal : J. Mol. Spectrosc. - n° 234 - 2005 - 228-237

High-resolution spectrum of the nu(1)+nu(4)(E), nu(3)+nu(4)(E), nu(3)+nu(4)(A(1)), and nu(3)+nu(4)(A(2)) bands of the PH3 molecule: assignments and preliminary analysis

ON Ulenikov, ES Bekhtereva, VA Kozinskaia, JJ Zheng, SG He, SM Hu, QS Zhu, C Leroy, L Pluchart,
Journal : J. Quant. Spectrosc. Radiat. Transf. - n° 83 - 2004 - 599-618

High-resolution study of some doubly excited vibrational states of PH2D: the nu(1)+nu(2), nu(2)+nu(5), nu(2)+nu(3), and nu(2)+nu(6) bands

ON Ulenikov, ES Bekhtereva, SV Grebneva, H Burger, W Jerzembeck, C Leroy,
Journal : J. Mol. Spectrosc. - n° 226 - 2004 - 7-23

Inhibition of JNK by HGF/SF prevents apoptosis induced by TNF-alpha

S Reveneau, R Paumelle, J Deheuninck, C Leroy, Y De Launoit, V Fafeur,
Journal : Ann.NY Acad.Sci. - n° 1010 - 2003 - 100-103

Study of the stretching modes of the arsine molecule

L Pluchart, C Leroy, A Mourbat,
Journal : J. Mol. Spectrosc. - n° 218 - 2003 - 1-11

Involvement of RAS-ERK signaling in multiple biological responses to HGF/SF

D Tulasne, R Paumelle, C Leroy, S Reveneau, B Vandenbunder, V Fafeur,
Journal : Ann.NY Acad.Sci. - n° 973 - 2002 - 105-108

On the study of resonance interactions and splittings in the PH3 molecule: nu(1), nu(3), nu(2)+nu(4), and 2(nu 4) bands

ON Ulenikov, ES Bekhtereva, VA Kozinskaia, JJ Zheng, SG He, SM Hu, QS Zhu, C Leroy, L Pluchart,
Journal : J. Mol. Spectrosc. - n° 215 - 2002 - 295-308

Algebraic time-reversal operation

C Leroy, V Boujut, F Michelot, HR Jauslin,
Journal : Eur. Phys. J. D - n° 5 - 1999 - 257-265

Symmetrized rovibrational local states for triply degenerate modes of spherical molecules: application to intensity calculations in the nu(3) ladder

V Boujut, F Michelot, C Leroy,
Journal : Mol. Phys. - n° 93 - 1998 - 887-900

A local picture associated with a triply degenerate vibrational mode: vibrational and rovibrational local states

V Boujut, F Michelot, C Leroy,
Journal : Mol. Phys. - n° 93 - 1998 - 879-885

Unitary approach to vibrational spectra of tetrahedral molecules: Generalized infrared intensity model

C Leroy, V Boujut,
Journal : J. Mol. Spectrosc. - n° 181 - 1997 - 127-135

Algebraic approach to vibrational spectra of tetrahedral molecules: First order infrared intensity model

C Leroy, F Collin, M Loete,
Journal : J. Mol. Spectrosc. - n° 175 - 1996 - 289-295

ROVIBRATIONAL INTERACTIONS IN THE LOCAL-MODE LIMIT - THE (N000) STRETCHING OVERTONE BANDS OF SPHERICAL TOPS

C LEROY, F MICHELOT, V BOUJUT,
Journal : J. Mol. Spectrosc. - n° 173 - 1995 - 333-346

AN ALGEBRAIC CONSTRUCTION OF SOME SELF-CONJUGATE OPERATORS IN U(5)

C LEROY, F MICHELOT,
Journal : Can. J. Phys. - n° 72 - 1994 - 274-289

THE LOCAL GROUP-K(4) IN THE ALGEBRAIC APPROACH TO VIBRATIONAL-SPECTRA OF TETRAHEDRAL MOLECULES - APPLICATION TO SILANE

C LEROY, F MICHELOT,
Journal : J. Mol. Spectrosc. - n° 151 - 1992 - 71-96
  • Probabilities – Statistics
    3rd year engineer school    (lectures and tutorials)
  • Quantum Physics
    3rd year Bachelor    (lectures and tutorials)
  • Thermodynamics
    3rd year engineer school    (lectures and tutorials)
  • Optics
    3rd year engineer school    (lectures and tutorials)
  • Bose-Einstein Condensates
    5th year Master II International PPN (lectures and tutorials)
  • Vibrations
    3rd year engineer school    (lectures and tutorials)

> Laurent Pluchart (Molecular spectroscopy): « Etude algébrique des molécules pyramidales dans des états vibrationnels très excités » 2001- 2005

> Nikolay Sanzharov (Molecular spectroscopy) : « Etude de la dynamique interne des molécules pyramidales non planes dans des états vibrationnels très excités »  (Co-supervised with O. Ulenikov from Tomsk, Russia) 2003 –2007

> Olga Gromova  (Molecular spectroscopy): ”High resolution molecular spectroscopy of the sulfur-containing XY2  type molecules”. (Co-supervised with O. Ulenikov from Tomsk, Russia) 2006 –2010

> Ruzan Sokhoyan (Bose-Einstein Condensates): “Formation of molecules in ultracold atomic gases via quasi-resonant fields” (Co-supervised with A. Ishkhanyan from Ashtarak, Armenia) 2007-2010

> Guillaume Saget  (Quantum Theory): « Interactions et résonances dans les systèmes quantiques »     2008-(Heart disease and stroke in 2011)-2014

> Hrant Kakhumyan  (Laser physics and atomic spectroscopy): “Study of optical and magneto-optical processes in Rb atomic vapor layer of nanometric thickness“ (Co-supervised with D. Sarkisyan from Ashtarak, Armenia & Y. Pashayan-Leroy from Dijon, France)  2009- 2012

> Rafayel Mirzoyan (Laser physics and atomic spectroscopy): “Study of the coherent effects in rubidium atomic vapor under bi-chromatic laser radiation”  (Co-supervised with D. Sarkisyan from Ashtarak, Armenia & Y. Pashayan-Leroy from Dijon, France) 2010- 2013

> Anna Fomchenko (Molecular spectroscopy):”Isotopic Effect and Internal Dynamics of  Local Mode Molecules“ (Co-supervised with O. Ulenikov from Tomsk, Russia)  2011- 2014

> Levon Chakhmakhchyan (Laser physics and quantum theory): “Control of the propagation of the light within resonant media“ (Co-supervised with G. Grigoryan from Ashtarak, Armenia & S. Guérin from Dijon, France) 2011- 2014

> Ara Tonoyan (Laser physics and atomic spectroscopy): « Study of optical and magneto-optical processes in cesium and potassium nanometric thin atomic layers » (Co-supervised with D. Sarkisyan from Ashtarak, Armenia) 2013- 2016

> Kirill Berezkin (Molecular spectroscopy): « Study of the fundamental properties of polyatomic molecules: the case of CH2=CD2. » (Co-supervised with E. Bekhtereva from Tomsk, Russia) 2016-2018

> Arevik Amiryan (Laser physics and atomic spectroscopy): “Electromagnetically Induced Transparency  in nanocells: experimental and theoretical studies and applications in fundamental Physics.” (Co-supervised with D. Sarkisyan from Ashtarak, Armenia) 2015-2019

> Valeriya Zamotaeva (Molecular spectroscopy): « Theoretical and experimental study of isotopic effect in the sulfur dioxide molecule. » (Co-supervised with O. Ulenikov from Tomsk, Russia) 2016-2019

> Emmanuel Klinger (Laser physics and atomic spectroscopy): “Magnetic and Optical phenomena in alkali vapors confined in optical micro-and nano-cells.” (Co-supervised with A. Papoyan from Ashtarak, Armenia) 2016-2019

> Tigran Ishkhanyan (Heun Functions applied to Quantum systems): “Level crossing quantum models described by the Heun functions” (Co-supervised with A. Papoyan from Ashtarak, Armenia) 2017-2019

> Artur Aleksanyan (Laser physics and atomic spectroscopy): “Non-stationary Resonance Interaction of Laser Radiation with Alkali Atoms”. (Co-supervised with E. Gazazyan from Ashtarak, Armenia) 2019-2022

> Aleksei Kuznetsov (Molecular spectroscopy) :” Theoretical study of the molecular spectra of the spherical top type based on the apparatus of irreducible sets”. (Co-supervised with V. Boudon from ICB-UBFC, Dijon & O. Gromova from Tomsk, Russia) 2019-2022

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