Optical Heterodyne Micro-Vibration Measurement Based on All-Fiber Acousto-Optic Frequency Shifter

被引:0
|
作者
Huang, Ligang [1 ,2 ]
Peng, Weihua [1 ,2 ]
Zhang, Wending [3 ,4 ]
Gao, Feng [1 ,2 ]
Bo, Fang [1 ,2 ]
Zhang, Guoquan [1 ,2 ]
Xu, Jingjun [1 ,2 ]
机构
[1] Nankai Univ, TEDA Appl Phys Inst, MOE Key Lab Weak Light Nonlinear Photon, Tianjin 300457, Peoples R China
[2] Nankai Univ, Sch Phys, Tianjin 300457, Peoples R China
[3] Northwestern Polytech Univ, Minist Educ, Key Lab Space Appl Phys & Chem, Xian 710072, Peoples R China
[4] Northwestern Polytech Univ, Sch Sci, Shaanxi Key Lab Opt Informat Technol, Xian 710072, Peoples R China
关键词
INTERFEROMETER;
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暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We provide an optical heterodyne detection configuration based on an all-fiber acousto-optic structure, which acts as both frequency shifter and coupler simultaneously, with a resolution of 0.01 nm from 10 kHz to 90 kHz.
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页数:2
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