Characteristics of refractive index sensor based on adjusting gap Fiber Bragg Grating

摘要：

A refractive index sensor based on adjusting gap fiber Bragg grating was designed. Spectral characteristics of gap FBG are analyzed based on the coupled-mode theory with the transfer matrix method. As the refractive index of the media in the gap increased, the peak wavelength has a red-shift. Through measuring the reflectivity of the side band, the refractive index of media in the gap can be obtained.

作者: Changyu Shen Chuan Zhong Ke Li Wenjun Zhou

作者单位: Institute of Optoelectronic Technology, China Jiliang University, Hangzhou, Zhejiang, China, 310018 Institute of Optoelectronic Technology, China Jiliang University, Hangzhou, Zhejiang, China, 310018

会议类型: 国际会议

会议名称: Asia Communications and Photonics Conference and Exhibition(2010亚洲光纤通信与光弹博览会及研讨会 ACP 2010)

会议地点: 上海

会议语种:英文

页码: 296-297

在线出版日期: 2010-12-08（万方平台首次上网日期，不代表论文的发表时间）