Simultaneous Mid-Infrared Gas Sensing and Upconversion Based on Third Harmonic Generation in Cascaded Waveguides

Simultaneous Mid-Infrared Gas Sensing and Upconversion Based on Third Harmonic Generation in Cascaded Waveguides

The performance of conventional gas sensors based on light absorption in the mid-infrared are limited by the high-cost and low efficiency of photon detection at these wavelengths. In this paper, cascaded suspended waveguides are proposed and analyzed for mid-infrared gas sensing with enhanced detect...

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Bibliographic Details
Main Authors: Jianxing Pan, Zhenxing Chen, Tianye Huang, Shuwen Zeng, Zhuo Cheng, Pan Huang, Xiang Zhao, Perry Ping Shum, Gilberto Brambilla
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Photonics Journal
Subjects:
Photonic sensor
cascaded devices
suspended waveguides
third harmonic generation
Online Access:https://ieeexplore.ieee.org/document/8972436/

Internet

https://ieeexplore.ieee.org/document/8972436/

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