Hybrid Integrated Microdisk Resonator Temperature Sensing System Based on Differential Interrogation and Microwave Photonics

被引：0

作者：

Wu, Nishan ^{[1
]}

Xia, Li ^{[1
]}

Li, Shiyu ^{[1
]}

Wang, Zhuoying ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan, Peoples R China

来源：

2022 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE, ACP | 2022年

基金：

中国国家自然科学基金;

关键词：

microwave photonics; differential interrogation; integrated photonic resonator; temperature sensing; MICRORING RESONATOR; SENSITIVITY;

D O I：

10.1109/ACP55869.2022.10088573

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 hybrid integrated micro-disk resonator (MDR) temperature sensing system based on differential interrogation and microwave photonics is proposed and demonstrated in this paper. Utilizing a pair of optical Gaussian filters with shifted center wavelength, high-speed MDR sensor demodulation with immunity to power fluctuations, ability of sensor locating, good linearity and high sensitivity of -0.3362 dB/degrees C can be realized experimentally, promising good potentials in the applications of integrated photonic sensing and interrogation.

引用

页码：1855 / 1857

页数：3

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