Microfiber sensors for monitoring ambient gas and fine particulate matters

Lei Jin; Li Li; Sze Yun Set; Shinji Yamashita

doi:10.1117/12.2573343

10 October 2020 Microfiber sensors for monitoring ambient gas and fine particulate matters

Lei Jin, Li Li, Sze Yun Set, Shinji Yamashita

Proceedings Volume 11555, Real-time Photonic Measurements, Data Management, and Processing V; 1155509 (2020) https://doi.org/10.1117/12.2573343
Event: SPIE/COS Photonics Asia, 2020, Online Only

Abstract

Real-time sensing for gas, liquid, and fine particulate matter are challenging to optical fibers since the probe light cannot interact with the molecules or particle directly. One approach of extending fiber based system to gas or fine particulate matter sensing is taking the advantage of evanescent field that is generated around a microfiber. We report our progress in fluoride microfiber environmental sensor based on the absorption or scattering properties of the generated evanescent field.

Conference Presentation

Citation Download Citation

Lei Jin, Li Li, Sze Yun Set, and Shinji Yamashita "Microfiber sensors for monitoring ambient gas and fine particulate matters", Proc. SPIE 11555, Real-time Photonic Measurements, Data Management, and Processing V, 1155509 (10 October 2020); https://doi.org/10.1117/12.2573343

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