Scholarlink

<p>Spectroscopy of a mixture of atomic cesium (Cs) and molecular nitrogen (N<sub>2</sub>) gas in a nanocell was studied for the first time. An optical nanocell of thickness L ~ 800 nm was used to measure the broadening and shift of the Cs-atom D<sub>2</sub> line by gaseous nitrogen N<sub>2</sub> at a 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 Cs D<sub>2</sub> lines in the presence of N<sub>2</sub> were –7 ± 1 and 15 ± 0.7 MHz/Torr. The results were in good agreement with the values given in the literature.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Spectroscopy of a Mixture of Cs and N2 in a Nanocell

  • 期刊论文

  • 发表日期：

    2025年7月3日

查看全文
  • A. Sargsyan

摘要

Spectroscopy of a mixture of atomic cesium (Cs) and molecular nitrogen (N2) gas in a nanocell was studied for the first time. An optical nanocell of thickness L ~ 800 nm was used to measure the broadening and shift of the Cs-atom D2 line by gaseous nitrogen N2 at a 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 Cs D2 lines in the presence of N2 were –7 ± 1 and 15 ± 0.7 MHz/Torr. The results were in good agreement with the values given in the literature.