✦ LIBER ✦

Stimulated Raman scattering in high pressure nitrogen excited by picosecond pulses; threshold pressure dependence

✍ Scribed by M. Chatelet; B. Oksengorn

Publisher: Elsevier Science
Year: 1975
Tongue: English
Weight: 292 KB
Volume: 36
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(75)85689-2

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✦ Synopsis

Tne threshold of stimulated Raman scaitering in nitrogen has been studied experimentally in the interval 50-350 amags under excitation of a picosccolid pulse train. The results show that this threshold does not depend on the h&width of the Q-branch, in accordance with Akmancv's theory for SRS P&I in the advent case.

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Detection of metastable excited molecules N2(A3Σu+) in an atmospheric pressure nitrogen discharge by Raman scattering

✍ Tetsuo Fukuchi 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 287 KB

## Abstract Raman scattering from metastable excited nitrogen molecules N~2~(A^3^Σu^+^) created by an impulse discharge in nitrogen at atmospheric pressure was detected. A pulsed Nd:YAG laser at a wavelength of 266 nm was used as the light source, and Raman scattering from N~2~(A^3^Σu^+^) at a wave