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Communication Dans Un Congrès Année : 2009

Sub-Doppler Spectroscopy by using Sodium nanocell

Résumé

We present for the first time the results of the sub-Doppler spectroscopy realized with a nanocell filled with a Sodium metal. The thickness L of the gap between the windows (which determines the length of the atomic vapor column) has a wedge in the vertical direction varying from 100 to 900 nm. It is demonstrated that the use of a nanocell with the thickness L=lambda/2 and L=lambda, where lambda is the wavelength of the dye laser radiation resonant with D2 line of Sodium, allows one to provide sub-Doppler spectroscopy of the Transmission and Fluorescence spectra of D2 lines of Sodium (lambda ~ 590 nm). A cw dye laser radiation with the linewidth of ~1 MHz and tunable in the range of several GHz has been used.
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Dates et versions

hal-00453050 , version 1 (03-02-2010)

Identifiants

  • HAL Id : hal-00453050 , version 1

Citer

E. Mariotti, A.A. Khanbekyan, A.M. Khanbekyan, A. Burchianti, D. Sarkisyan, et al.. Sub-Doppler Spectroscopy by using Sodium nanocell. Conference on Laser Physics-NASA, Oct 2008, Ashtarak, Armenia. pp.174-177. ⟨hal-00453050⟩
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