Ultra-sensitive dynamic strain detection by phase-sensitive laser frequency locking to a passive Bragg grating resonator

2005 ◽  
Author(s):  
J.H. Chow ◽  
I.C.M. Littler ◽  
D.E. McClelland ◽  
M.B. Gray
Keyword(s):  
Laser Frequency ◽  
Dynamic Strain ◽  
Bragg Grating ◽  
Frequency Locking ◽  
Phase Sensitive ◽  
Strain Detection

Temperature-controlled fiber Bragg grating dynamic strain detection system

2005 ◽  
Vol 119 (1) ◽  
pp. 68-74 ◽  
Author(s):  
Xiao-Dong Wu ◽  
Cornelia Schmidt-Hattenberger ◽  
Kay Krüger ◽  
Jun Chen
Keyword(s):  
Fiber Bragg Grating ◽  
Detection System ◽  
Dynamic Strain ◽  
Bragg Grating ◽  
Temperature Controlled ◽  
Strain Detection

Ultra-low frequency dynamic strain detection with laser frequency drifting compensation based on a random fiber grating array

2021 ◽  
Vol 46 (4) ◽  
pp. 789
Author(s):  
Yuan Wang ◽  
Ping Lu ◽  
Stephen Mihailov ◽  
Liang Chen ◽  
Xiaoyi Bao
Keyword(s):  
Low Frequency ◽  
Laser Frequency ◽  
Dynamic Strain ◽  
Fiber Grating ◽  
Grating Array ◽  
Strain Detection

Speed Estimation of a Three Phase Induction Motor Using Stator Dynamic Strain Measurement by Fiber Bragg Grating Sensor based in SVR

2021 ◽  
Author(s):  
Rafael Mancuso Paraiso Cavalcanti ◽  
Jaqueline Bierende ◽  
Beatriz Brusamarello ◽  
Jean Carlos Cardozo Da Silva ◽  
Giovanni Alfredo Guarneri ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Induction Motor ◽  
Strain Measurement ◽  
Fiber Bragg Grating Sensor ◽  
Dynamic Strain ◽  
Bragg Grating ◽  
Speed Estimation ◽  
Three Phase ◽  
Bragg Grating Sensor

scholarly journals Phase sensitive distributed vibration sensing based on ultraweak fiber Bragg grating array using double-pulse

2017 ◽  
Vol 56 (08) ◽  
pp. 1 ◽  
Author(s):  
Tao Liu ◽  
Feng Wang ◽  
Xuping Zhang ◽  
Lin Zhang ◽  
Quan Yuan ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Double Pulse ◽  
Bragg Grating ◽  
Vibration Sensing ◽  
Phase Sensitive ◽  
Grating Array

Sagnac fiber interferometer with the population grating for fiber Bragg grating dynamic strain sensing

2021 ◽  
Vol 17 (12) ◽  
pp. 723-728
Author(s):  
Wei Wang ◽  
Chuanyi Tao ◽  
Hao Wang ◽  
Xuhai Jiang ◽  
Rong Chen ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Dynamic Strain ◽  
Bragg Grating ◽  
Strain Sensing

Pulse Laser Frequency Locking Method Based on Molecular Absorption

2019 ◽  
Vol 39 (10) ◽  
pp. 1028005
Author(s):  
闫庆 Yan Qing ◽  
袁萌 Yuan Meng ◽  
何甜甜 He Tiantian ◽  
陈宁 Chen Ning ◽  
刘晶晶 Liu Jingjing ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Laser Frequency ◽  
Molecular Absorption ◽  
Frequency Locking

Revisiting the laser frequency locking method using acousto-optic frequency modulation transfer spectroscopy

2016 ◽  
Vol 14 (12) ◽  
pp. 121401-121405 ◽  
Author(s):  
Yukun Luo Yukun Luo ◽  
Shuhua Yan Shuhua Yan ◽  
Aiai Jia Aiai Jia ◽  
Chunhua Wei Chunhua Wei ◽  
Zehuan Li Zehuan Li ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Laser Frequency ◽  
Modulation Transfer ◽  
Frequency Locking
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