Sensitive birefringent temperature sensor based on a waveguide ring resonator

被引：10

作者：

Yu, Xuhui ^{[1
]}

Ma, Huilian ^{[2
]}

Jin, Zhonghe ^{[2
]}

Pan, Ming ^{[1
]}

Hou, Liwei ^{[1
]}

Xie, Wei ^{[1
]}

机构：

[1] China Elect Technol Grp Corp, Res Inst 50, Shanghai, Peoples R China

[2] Zhejiang Univ, Microsatellite Res Ctr, Hangzhou 310027, Zhejiang, Peoples R China

来源：

APPLIED OPTICS | 2014年 / 53卷 / 12期

关键词：

FIBER-OPTIC GYRO; FLUCTUATION INDUCED DRIFT; AXIS ROTATED SPLICES; POLARIZATION-FLUCTUATION; INTERFEROMETER; BOLOMETERS; REDUCTION; CAVITY;

D O I：

10.1364/AO.53.002748

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A sensitive birefringent thermometer based on a SiO2 waveguide ring resonator is demonstrated in this paper. It can be used to fabricate a terahertz thermal detector. The temperature sensitivity is enhanced by the resonances of two polarization modes in the waveguide ring resonator. A high degree of common rejection exists for external influence. A linear temperature range from 6 degrees C to 40 degrees C has been detected with resolution of 0.025 degrees C. (C) 2014 Optical Society of America

引用

页码：2748 / 2753

页数：6

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