Distributed feedback fiber laser for sub-nanostrain-resolution static strain measurement by use of swept beat-frequency demodulation

2015 ◽  
Author(s):  
Wenzhu Huang ◽  
Wentao Zhang ◽  
Fang Li
Keyword(s):  
Fiber Laser ◽  
Strain Measurement ◽  
Beat Frequency ◽  
Distributed Feedback ◽  
Static Strain ◽  
Frequency Demodulation

High-Resolution Static Strain Sensor Based on Random Fiber Laser and Beat Frequency Interrogation

2019 ◽  
Vol 31 (18) ◽  
pp. 1530-1533 ◽  
Author(s):  
Shuaijie Miao ◽  
Wentao Zhang ◽  
Wenzhu Huang ◽  
Ying Song
Keyword(s):  
High Resolution ◽  
Fiber Laser ◽  
Beat Frequency ◽  
Strain Sensor ◽  
Static Strain

scholarly journals Beat frequency tuning in dual-polarization distributed feedback fiber laser using side polishing technique

2018 ◽  
Vol 26 (26) ◽  
pp. 34699 ◽  
Author(s):  
Kuikui Guo ◽  
Jun He ◽  
Shaoqing Cao ◽  
Maoxiang Hou ◽  
Zhe Zhang ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Frequency Tuning ◽  
Beat Frequency ◽  
Distributed Feedback ◽  
Dual Polarization

Fiber laser sensor with beat frequency demodulation

2010 ◽  
Author(s):  
Liang Gao ◽  
Shengchun Liu ◽  
Zuowei Yin ◽  
Haiting Zhang ◽  
Lin Chen ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Beat Frequency ◽  
Laser Sensor ◽  
Frequency Demodulation

scholarly journals DFB fiber laser static strain sensor based on beat frequency interrogation with a reference fiber laser locked to a FBG resonator

2016 ◽  
Vol 24 (11) ◽  
pp. 12321 ◽  
Author(s):  
Wenzhu Huang ◽  
Shengwen Feng ◽  
Wentao Zhang ◽  
Fang Li
Keyword(s):  
Fiber Laser ◽  
Beat Frequency ◽  
Strain Sensor ◽  
Static Strain
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