High-sensitive Torsion Sensing Based On Chiral Long-period Gratings

被引：0

作者：

Kong, Xudong ^{[1
,2
]}

Ren, Kaili ^{[1
,2
]}

Ren, Liyong ^{[1
]}

Liang, Jian ^{[1
,2
]}

Ju, Haijuan ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

2017 16TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS & NETWORKS (ICOCN 2017) | 2017年

基金：

中国国家自然科学基金;

关键词：

(060.2310) Fiber optics; (060.2280) Fiber design and fabrication; (060.0060) Fiber optics and optical communications; FREQUENCY CO2-LASER PULSES; FIBER GRATINGS; FABRICATION; MODE;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

High-reproducible chiral long-period gratings (CLPGs) are achieved, which are fabricated from normal single mode fibers. To explore torsion sensing application, we investigate the response trend of transmission spectrum versus mechanical twist rate in CLPGs. High torsion sensitivity is achieved, a perfect linear relationship between the resonance wavelength shift and the mechanical twist rate is displayed.

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页数：3

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