Speckle noise reduction of a dual-frequency laser Doppler velocimeter based on an optically injected semiconductor laser

2012 ◽  
Author(s):  
Chih-Hao Cheng ◽  
Jia-Wei Lee ◽  
Tze-Wei Lin ◽  
Fan-Yi Lin
Keyword(s):  
Noise Reduction ◽  
Semiconductor Laser ◽  
Speckle Noise ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Dual Frequency ◽  
Frequency Laser ◽  
Speckle Noise Reduction

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

scholarly journals Self-mixing dual-frequency laser Doppler velocimeter

2014 ◽  
Vol 22 (3) ◽  
pp. 3600 ◽  
Author(s):  
Chih-Hao Cheng ◽  
Lyu-Chih Lin ◽  
Fan-Yi Lin
Keyword(s):  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Dual Frequency ◽  
Frequency Laser

Birefringent dual-frequency laser Doppler velocimeter using a low-frequency lock-in amplifier technique for high-resolution measurements

2016 ◽  
Vol 55 (16) ◽  
pp. 4423 ◽  
Author(s):  
Hongbin Zhu ◽  
Junbao Chen ◽  
Dongmei Guo ◽  
Wei Xia ◽  
Hui Hao ◽  
...  
Keyword(s):  
High Resolution ◽  
Low Frequency ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Dual Frequency ◽  
Frequency Laser ◽  
Lock In

scholarly journals Self-mixing birefringent dual-frequency laser Doppler velocimeter

2017 ◽  
Vol 25 (2) ◽  
pp. 560 ◽  
Author(s):  
Junbao Chen ◽  
Hongbin Zhu ◽  
Wei Xia ◽  
Dongmei Guo ◽  
Hui Hao ◽  
...  
Keyword(s):  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Dual Frequency ◽  
Frequency Laser
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