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Frequency Stabilization of a Microsecond Pulse Sodium Guide Star Laser with a Tilt- and Temperature-Tuned Etalon
Xu Chang1; Zuo Junwei1; Bian Qi1; Guo Chuan1; Bo Yong1; Feng Lu2; Jin Kai3; Wei Kai3; Gao Hongwei1; Zhang Sheng4; Xia Yuanqin4; Peng Qinjun1; Xu Zuyan1
2017
Source PublicationChinese Physics Letters
ISSN0256-307X
Volume34Issue:7Pages:074203
AbstractA frequency stabilization approach is introduced for the microsecond pulse sodium beacon laser using an intra- cavity tilt- and tem perature-1 uned etalon based on a computer-controlled feedback system connected with a fast high-precision wavelength meter. The frequency stability of the sodium beacon lasers is compared with and without feedback loop controlling. The output wavelength of the laser is locked to the sodium D_(2a) absorption line (589.159nm) over 12h with the feedback loop controlling technology. As a result, the sodium laser guide star is successfully observed by the telescope of National Astronomical Observatories at Xinglong. This approach can also be used for other pulses and con tin uous- wave lasers for the frequency stabilization.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/52979
Collection中国科学院国家天文台
Affiliation1.中国科学院理化技术研究所
2.中国科学院国家天文台
3.中国科学院光电技术研究所
4.哈尔滨工业大学
Recommended Citation
GB/T 7714
Xu Chang,Zuo Junwei,Bian Qi,et al. Frequency Stabilization of a Microsecond Pulse Sodium Guide Star Laser with a Tilt- and Temperature-Tuned Etalon[J]. Chinese Physics Letters,2017,34(7):074203.
APA Xu Chang.,Zuo Junwei.,Bian Qi.,Guo Chuan.,Bo Yong.,...&Xu Zuyan.(2017).Frequency Stabilization of a Microsecond Pulse Sodium Guide Star Laser with a Tilt- and Temperature-Tuned Etalon.Chinese Physics Letters,34(7),074203.
MLA Xu Chang,et al."Frequency Stabilization of a Microsecond Pulse Sodium Guide Star Laser with a Tilt- and Temperature-Tuned Etalon".Chinese Physics Letters 34.7(2017):074203.
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