Laser Frequency-Modulated Spectroscopy of a Laser-Guided Plasma in Sodium Vapor: Line Positions for NaH (Α1Σ+ - Χ1Σ+), Na (9-13d and 11-14s), and Ar (5p-4s)

J. T. Bahns, C. C. Tsai, B. Ji, J. T. Kim, G. Zhao, W. C. Stwalley, J. C. Bloch, R. W. Field

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

Laser frequency-modulated (FM) spectroscopy has been used as an axial probe of a laser-guided electric discharge in sodium-argon vapor contained in an optically accessible metal heat pipe oven. Absorption measurements in the region 23 106-23 881 cm-1 provided accurate line positions (±<0.006 cm-1) for 141 transitions in the ν′ = 3-8 ← ν″ = 0 and ν′ = 5-9 ← ν″ = 1 bands of NaH (Α1Σ+ - Χ1Σ+). In addition, 18 transitions of Na (3p to 9-13d and 11-14s) and 10 of argon (5p-4s) were measured. Analysis of the spectrum indicates that perhaps all absorption signals are due to neutrals NaH, Na, and Ar and are observed via "population" modulation.

原文English
頁(從 - 到)222-229
頁數8
期刊Journal of molecular spectroscopy
186
發行號2
DOIs
出版狀態Published - 1997 12月

All Science Journal Classification (ASJC) codes

  • 原子與分子物理與光學
  • 光譜
  • 物理與理論化學

指紋

深入研究「Laser Frequency-Modulated Spectroscopy of a Laser-Guided Plasma in Sodium Vapor: Line Positions for NaH (Α1Σ+ - Χ1Σ+), Na (9-13d and 11-14s), and Ar (5p-4s)」主題。共同形成了獨特的指紋。

引用此