Phase noise reduction by using dual-frequency laser in coherent detection

2016 ◽  
Vol 80 ◽  
pp. 169-175 ◽  
Author(s):  
Zheng Zheng ◽  
Zhao Changming ◽  
Zhang Haiyang ◽  
Yang Suhui ◽  
Zhang Dehua ◽  
...  
Keyword(s):  
Noise Reduction ◽  
Phase Noise ◽  
Coherent Detection ◽  
Dual Frequency ◽  
Frequency Laser

Effect of Time-Frequency Disturbance on Performance of Dual-Frequency Laser Coherent Detection System

2016 ◽  
Vol 53 (6) ◽  
pp. 061403 ◽  
Author(s):  
张建华 Zhang Jianhua ◽  
杨德钊 Yang Dezhao ◽  
高洁 Gao Jie ◽  
刘锡民 Liu Ximin
Keyword(s):  
Detection System ◽  
Coherent Detection ◽  
Dual Frequency ◽  
Time Frequency ◽  
Frequency Laser

scholarly journals Phase Noise Influence in a Dual-Frequency Laser Phase-Shift Range Finder

2018 ◽  
Vol 10 (1) ◽  
pp. 1-10
Author(s):  
Hongzhi Yang ◽  
Changming Zhao ◽  
Haiyang Zhang ◽  
Suhui Yang ◽  
Xinyuan Zheng
Keyword(s):  
Phase Shift ◽  
Phase Noise ◽  
Range Finder ◽  
Dual Frequency ◽  
Frequency Laser

Effect of Intensity Disturbance on Performance of Dual-Frequency Laser Coherent Detection

2020 ◽  
Vol 57 (3) ◽  
pp. 031407
Author(s):  
任建迎 Ren Jianying ◽  
孙华燕 Sun Huayan ◽  
赵延仲 Zhao Yanzhong ◽  
张来线 Zhang Laixian
Keyword(s):  
Coherent Detection ◽  
Dual Frequency ◽  
Frequency Laser

scholarly journals Dual-frequency laser Doppler velocimeter for speckle noise reduction and coherence enhancement

2012 ◽  
Vol 20 (18) ◽  
pp. 20255 ◽  
Author(s):  
Chih-Hao Cheng ◽  
Chia-Wei Lee ◽  
Tzu-Wei Lin ◽  
Fan-Yi Lin
Keyword(s):  
Noise Reduction ◽  
Speckle Noise ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Dual Frequency ◽  
Frequency Laser ◽  
Speckle Noise Reduction

Effects of Laser Intensity Fluctuation and Phase Noise on Dual-Frequency Laser Detection

2016 ◽  
Vol 36 (12) ◽  
pp. 1212005 ◽  
Author(s):  
单慧洁 Shan Huijie ◽  
杨宏志 Yang Hongzhi ◽  
杨苏辉 Yang Suhui ◽  
赵长明 Zhao Changming ◽  
张海洋 Zhang Haiyang
Keyword(s):  
Phase Noise ◽  
Intensity Fluctuation ◽  
Laser Intensity ◽  
Dual Frequency ◽  
Laser Detection ◽  
Frequency Laser
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