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Spectroscopy of a Mixture of Cs and N2 in a Nano Cell
Abstract
Spectroscopy of a mixture of atomic cesium with molecular nitrogen gas in a nanocell was studied for the first time. An optical nanocell with a thickness of L ~ 800 nm was used to measure the broadening and shift of the D2 line of Cs atoms by gaseous nitrogen (N2) under the pressure of 400 Torr. The absorption spectra of pure cesium vapor and cesium vapor with the addition of gaseous nitrogen were measured. The measured values of the shift and broadening of the D2 lines of cesium in the presence of N2 were –7 ± 1 and 15 ± 0.7 MHz/Torr. The results are in good agreement with the values given in the literature.
About the Author
A. Sargsuan
Institute for Physical Research, National Academy of Sciences of Armenia
Armenia
Armenia
Ashtarak
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Review
For citations:
Sargsuan A. Spectroscopy of a Mixture of Cs and N2 in a Nano Cell. Zhurnal Prikladnoii Spektroskopii. 2025;92(3):281-285. (In Russ.)
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