Abstract
Two-photon excited laser-induced fluorescence (LIF) spectra of argon atom were successfully observed in a Grimm-style glow discharge tube, which has widely been applied to depth profiling of the elemental composition on various film-like samples by emission spectrometry. The LIF signal of an argon atomic line at 641.63nm was observed when the glow discharge argon plasma was illuminated by a pulsed Ti:sapphire laser radiation of 7-10mJ/pulse at 753.39 or 795.66nm without focusing of the laser beam.
| Original language | English |
|---|---|
| Pages (from-to) | 13-16 |
| Number of pages | 4 |
| Journal | Spectroscopy Letters |
| Volume | 45 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2012 Jan 1 |
Keywords
- argon
- laser-induced fluorescence
- two-photon
ASJC Scopus subject areas
- Analytical Chemistry
- Atomic and Molecular Physics, and Optics
- Spectroscopy
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Matsuta, H., & Kitagawa, K. (2012). Two-photon laser-induced fluorescence spectra of argon in a Grimm-style glow discharge tube. Spectroscopy Letters, 45(1), 13-16. https://doi.org/10.1080/00387010.2011.581323