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2017 Volume 34 Issue 9

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Zhao-Yang Tai, Lu-Lu Yan, Yan-Yan Zhang, Xiao-Fei Zhang, Wen-Ge Guo, Shou-Gang Zhang, Hai-Feng Jiang. 2017: Transportable 1555-nm Ultra-Stable Laser with Sub-0.185-Hz Linewidth, Chinese Physics Letters, 34(9): 33-36. doi: 10.1088/0256-307X/34/9/090602

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Zhao-Yang Tai, Lu-Lu Yan, Yan-Yan Zhang, Xiao-Fei Zhang, Wen-Ge Guo, Shou-Gang Zhang, Hai-Feng Jiang. 2017: Transportable 1555-nm Ultra-Stable Laser with Sub-0.185-Hz Linewidth, Chinese Physics Letters, 34(9): 33-36. doi: 10.1088/0256-307X/34/9/090602

Transportable 1555-nm Ultra-Stable Laser with Sub-0.185-Hz Linewidth

Key Laboratory of Time and Frequency Primary Standards, National Time Service Center, Xi'an 710600;School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049
Key Laboratory of Time and Frequency Primary Standards, National Time Service Center, Xi'an 710600

Available Online: 30/12/2017
Fund Project: the National Natural Science Foundation of China under Grant No 91536217,the West Light Foundation of the Chinese Academy of Sciences under Grant No 2013ZD02,and the Youth Innovation Promotion Association of the Chinese Academy of Sciences under Grant No 2015334

Abstract

We present two cavity-stabilized lasers at 1555nm,which are built to be the frequency source for a transportable photonic microwave generation system.The frequency instability reaches the thermal noise limit (7 × 10-16) of the 10-cm ultra-low expansion glass cavity at 1-10s averaging time and the beat signal of the two lasers reveals a remarkable linewidth of 185 mHz.
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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