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Proceedings Paper

New methods to stabilize frequency and power of a two-longitudinal-mode He-Ne laser in two-mode laser interferometers
Author(s): Jianping Yin; Heung-Ruoul Noh; Wonho Jhe; Yifu Zhu; Yiqiu Wang
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Paper Abstract

We propose tow new methods to stabilize both the frequency and power of a two-longitudinal-mode He-Ne laser by using the frequency dependence of beat-noise power spectral density of the two-mode laser. The frequency and power stability of two methods are analyzed and compared briefly. Our study shows that the theoretical frequency and power stability could be achieved to 4.8 X (10-10 - 10-11) and 1.3 X (10-3 - 10-4), respectively.

Paper Details

Date Published: 30 June 1998
PDF: 9 pages
Proc. SPIE 3478, Laser Interferometry IX: Techniques and Analysis, (30 June 1998); doi: 10.1117/12.312958
Show Author Affiliations
Jianping Yin, Seoul National Univ. (Korea), Suzhou Univ. (China), and Florida International Univ. (China)
Heung-Ruoul Noh, Seoul National Univ. (South Korea)
Wonho Jhe, Seoul National Univ. (South Korea)
Yifu Zhu, Florida International Univ. (United States)
Yiqiu Wang, Peking Univ. (China)


Published in SPIE Proceedings Vol. 3478:
Laser Interferometry IX: Techniques and Analysis
Malgorzata Kujawinska; Gordon M. Brown; Mitsuo Takeda, Editor(s)

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