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2007 | 112 | 5 | 865-870
Article title

Fluorescence Spectra Study in Extremely Thin Cs-Vapor Layers

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EN
Abstracts
EN
The high resolution spectroscopy of nanometric-thin alkali-vapor layers was made possible through the development of extremely thin cell. We have investigated the behavior of the extremely thin cell fluorescence spectra both experimentally and theoretically. Experiment is performed on the D_2 line of Cs-vapor-layer with thickness L=mλ, where m = 0.5, 0.75, 1, 1.25. For open optical transitions, the fluorescence spectra shows narrow dip on the top of the sub-Doppler-width fluorescence profile, at L≥λ. In case of closed transition, an extremely small feature in the fluorescence slightly shifted from its maximum is observed at L =(5/4)λ. The used theoretical model, based on the optical Bloch equations is in qualitative agreement with the experimental observations.
Keywords
EN
Publisher

Year
Volume
112
Issue
5
Pages
865-870
Physical description
Dates
published
2007-11
received
2007-09-03
Contributors
author
  • Institute of Electronics, Bulgarian Academy of Sciences, 72 Tzarigradsko Shosse bld, 1784 Sofia, Bulgaria
author
  • Institute of Electronics, Bulgarian Academy of Sciences, 72 Tzarigradsko Shosse bld, 1784 Sofia, Bulgaria
author
  • Institute of Electronics, Bulgarian Academy of Sciences, 72 Tzarigradsko Shosse bld, 1784 Sofia, Bulgaria
author
  • Institute of Electronics, Bulgarian Academy of Sciences, 72 Tzarigradsko Shosse bld, 1784 Sofia, Bulgaria
author
  • Sofia University, Faculty of Physics, 5 J. Bourchier bld, 1164 Sofia, Bulgaria
author
  • Sofia University, Faculty of Physics, 5 J. Bourchier bld, 1164 Sofia, Bulgaria
References
  • 1. S. Briaudeau, D. Bloch, M. Ducloy, Europhys. Lett., 35, 337, 1996
  • 2. S. Briaudeau, S. Saltiel, G. Nienhuis, D. Bloch, M. Ducloy, Phys. Rev. A, 57, R3169, 1998
  • 3. D. Sarkisyan, D. Bloch, A. Papoyan, M. Ducloy, Opt. Commun., 200, 201, 2001
  • 4. D. Sarkisyan, T. Varzhapetyan, A. Sarkisyan, Yu. Malakyan, A. Papoyan, A. Lezama, D. Bloch, M. Ducloy, Phys. Rev. A, 69, 065802, 2004
  • 5. C. Andreeva, S. Cartaleva, L. Petrov, S.M. Saltiel, D. Sarkisyan, T. Varzhapetyan, D. Bloch, M. Ducloy, Phys. Rev. A, 76, 013837, 2007
  • 6. S. Cartaleva, K. Koynov, S. Saltiel, D. Sarkisyan, D. Slavov, P. Todorov, K. Vaseva, in: Proc. 34th EPS CPP, 2-6 July Warsaw (Poland) 2007, accepted for publication
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv112n522kz
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