Side-hole polarization-maintaining photonic crystal fiber for hydrostatic pressure sensing

被引:0
|
作者
Wu, Chuang [1 ,3 ]
Li, Jie [2 ]
Feng, Xinhuan [2 ]
Guan, Bai-Ou [2 ]
Tam, Hwa-Yaw [3 ]
机构
[1] Dalian Univ Technol, PolyU DUT Joint Res Ctr Photon, Dalian 116024, Peoples R China
[2] Jinan Univ, Inst Photon Technol, Guangzhou 510632, Peoples R China
[3] Hong Kong Polytech Univ, Photon Res Ctr, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
基金
中国国家自然科学基金;
关键词
Fiber design; pressure sensor; photonic crystal fibers; side-hole fibers; BRAGG GRATINGS; MICROSTRUCTURED FIBERS; MODAL BIREFRINGENCE; SENSITIVITY;
D O I
10.1117/12.883790
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We propose a side-hole polarization-maintaining photonic crystal fiber (PM-PCF) with ultrahigh polarimetric sensitivity to hydrostatic pressure. Modal birefringence B as large as 2.34x10(-3) and polarimetric pressure sensitivity dB/dp as high as -2.28x10(-5) MPa-1 were achieved at 1.55 mu m for the proposed fiber. Combining the advantages of both side-hole fibers and PM-PCFs, the proposed fiber is an ideal candidate for future applications of pressure sensing.
引用
收藏
页数:4
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