Detection of poisonous gases using single-slot microring resonator based sensor

Amna Bedi; Santosh Kumar; Sonika Singh; Nan-Kuang Chen

doi:10.1117/12.2502646

23 October 2018 Detection of poisonous gases using single-slot microring resonator based sensor

Amna Bedi, Santosh Kumar, Sonika Singh, Nan-Kuang Chen

Proceedings Volume 10821, Advanced Sensor Systems and Applications VIII; 1082122 (2018) https://doi.org/10.1117/12.2502646
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

A microring resonator based sensor is proposed to detect different poisonous gases, such as carbon monoxide, phosphine, and nitrogen dioxide. These gases are very dangerous in environment if the leakage concentration is high. The single slot microring resonator sensor is used for detection of hazardous gases. The sensor has been analyzed through finite-difference-time-domain method by varying the radii of microring resonator from 1.4 μm to 2.2 μm and refractive index of the analytes. Transmission of microring resonator is observed and detected the different poisonous gases.

Citation Download Citation

Amna Bedi, Santosh Kumar, Sonika Singh, and Nan-Kuang Chen "Detection of poisonous gases using single-slot microring resonator based sensor", Proc. SPIE 10821, Advanced Sensor Systems and Applications VIII, 1082122 (23 October 2018); https://doi.org/10.1117/12.2502646

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