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	Zeeman-birefringence He-Ne dual-frequency lasers based on hole-drilling birefringence in a cavity mirror
	Zhou, L. ; Zhang, S. ; Huang, Y. ; Guo, H.
	2010-10-12 ; 2010-10-12
关键词	Practical Experimental/ birefringence gas lasers helium laser cavity resonators laser mirrors neon Zeeman effect/ Zeeman birefringence He-Ne dual-frequency lasers hole-drilling birefringence cavity mirror laser frequency difference indium-sealed lasers hard-sealed lasers frequency stabilization system interferometers Doppler velocimeters/ A4255F Inert gas lasers A4260B Design of specific laser systems A4225L Birefringence (physical optics) A4260D Laser resonators and cavities B4320C Gas lasers B4320L Laser resonators and cavities
中文摘要	Previous dual-frequency lasers mainly made use of artificial birefringence for frequency splitting, which were of a limited-frequency difference stability and complex construction. In this paper, we invented a novel Zeeman-birefringence He-Ne dual-frequency laser without any artificial devices, but by hole drilling in the cavity mirror. The laser-frequency difference (LFD) ranging from kilohertz to tens of megahertz was realized and the relationship between the LFD and the hole geometric sizes was investigated. Theoretical analyses were carried out. Characteristics of the LFD were explored for both the indium-sealed and hard-sealed lasers with a frequency stabilization system. The results showed the LFD with hole-drilling, indium-sealed lasers is maintained at 30 kHz within 2 h, which is better than the hard-sealed ones with a stability of 200 kHz within 2 h. The hole-drilling Zeeman-birefringence He-Ne lasers may make significant progress for the light source of the interferometers and Doppler velocimeters.
语种	英语
出版者	MAIK Nauka/Interperiodica Publishing ; Russia
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80182]
专题	清华大学
推荐引用方式 GB/T 7714	Zhou, L.,Zhang, S.,Huang, Y.,et al. Zeeman-birefringence He-Ne dual-frequency lasers based on hole-drilling birefringence in a cavity mirror[J],2010, 2010.
APA	Zhou, L.,Zhang, S.,Huang, Y.,&Guo, H..(2010).Zeeman-birefringence He-Ne dual-frequency lasers based on hole-drilling birefringence in a cavity mirror..
MLA	Zhou, L.,et al."Zeeman-birefringence He-Ne dual-frequency lasers based on hole-drilling birefringence in a cavity mirror".(2010).

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