Polarization-maintaining photonic crystal fiber based quarter waveplate for temperature stability improvement of fiber optic current sensor

2013 ◽  
Vol 60 (12) ◽  
pp. 963-969 ◽  
Author(s):  
Rui Zhang ◽  
Huaqing Lu ◽  
Ying Liu ◽  
Xin Mao ◽  
Huifeng Wei ◽  
...  
Sensors ◽  
2018 ◽  
Vol 18 (8) ◽  
pp. 2506 ◽  
Author(s):  
Nie He ◽  
Zhuoyan Li ◽  
Gongshen Zhang ◽  
An’an Liu ◽  
Ding Zhou ◽  
...  

A fiber ring resonator (FRR) constructed using a Panda polarization-maintaining fiber does not effectively solve the problem of temperature-related polarization fluctuation, which considerably limits the detection accuracy of the resonant fiber optic gyro. The polarization-maintaining photonic crystal fiber (PM-PCF) can improve the thermal stability of the FRR. In this study, a structure that can simultaneously detect the polarization fluctuation of two FRRs is designed. We analyzed and verified the polarization phase shift errors of these two types of fibers, which are caused by the thermally induced birefringence changes. Theoretical simulation and experimental results confirm that a PM-PCF can be used to optimize the FRR, which can effectively suppress the polarization fluctuation.


2008 ◽  
Author(s):  
H. Y. Fu ◽  
S. K. Khijwania ◽  
H. Y. Au ◽  
Xinyong Dong ◽  
H. Y. Tam ◽  
...  

2014 ◽  
Vol 21 (3) ◽  
pp. 276-279 ◽  
Author(s):  
Ningfang Song ◽  
Zuoming Sun ◽  
Jingming Song ◽  
Wang Shu ◽  
Shuai Li ◽  
...  

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