Highly Sensitive Fiber-optic Accelerometer by Using Grating Inscription in Depressed Cladding Fibers

被引：0

作者：

Xie, Wenping ^{[1
]}

Cai, Shunshuo ^{[2
]}

Zhang, Xuejun ^{[2
]}

Chen, Xiaoyong ^{[2
]}

Rong, Qiangzhou ^{[3
]}

Guo, Tuan ^{[2
]}

Guan, Bai-Ou ^{[2
]}

Peng, Gangding ^{[4
]}

机构：

[1] Guangdong Power Grid Co Ltd, Elect Power Res Inst, Guangzhou 510080, Guangdong, Peoples R China

[2] Jinan Univ, Inst Photon Technol, Guangzhou 510632, Guangdong, Peoples R China

[3] Northwest Univ Xian, Dept Phys, Xian 710069, Shaanxi, Peoples R China

[4] New South Wales Univ, Optoelect Res Ctr, Sydney, NSW, Australia

来源：

2016 15TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS AND NETWORKS (ICOCN) | 2016年

关键词：

Depressed cladding fiber; fiber grating; accelerometer; OPTICAL-FIBERS; SUPPRESSION;

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：

A novel structure, in which a short section of depressed cladding fiber stub containing a Bragg grating is spliced to a single-mode fiber, is proposed in this work. Experimental results, through monitoring the total reflection power from the core and depressed cladding, have demonstrated that the proposed sensor is very sensitive to fiber bending and weak vibration (< 0.3 m/s(2)) in the low frequency range (< 10 Hz).

引用

页数：3

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