On-chip near-infrared gas sensing based on slow light mode multiplexing in photonic crystal waveguide

Zihang Peng; Yuting Min; Mingquan Pi; Kaiyuan Zheng; Fang Song; Lei Liang; Yiding Wang; Yu Zhang; Xue Bai; Chuantao Zheng

doi:10.1039/d5lc00403a

January 1, 2025Lab on a Chip

On-chip near-infrared gas sensing based on slow light mode multiplexing in photonic crystal waveguide

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Key Points

Gas sensing capabilities improve significantly with the use of slow light in photonic crystal waveguides, enhancing detection sensitivity.
The interaction between light and matter is enhanced by the unique properties of 2D photonic crystal waveguides, crucial for on-chip applications.
Assessment utilizes a novel approach involving slow light mode multiplexing within the photonic crystal framework to achieve desired outcomes.
Findings support the potential for integrating advanced gas sensing technology in compact photonic devices for various applications.

Implication

Research demonstrates enhanced gas sensing capabilities in photonic crystal waveguides, indicating improved light-matter interaction.

Abstract

Photonic crystal slow light waveguides present a breakthrough in the manipulation of optical signals and enhancing the interaction between light and matter. Especially, two-dimensional (2D) photonic crystal waveguides (PCWs) on...

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Cite This Study

Peng et al. (2025) studied this question.

synapsesocial.com/papers/68af63efad7bf08b1eae499a https://doi.org/10.1039/d5lc00403a

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On-chip near-infrared gas sensing based on slow light mode multiplexing in photonic crystal waveguide

Key Points

Implication

Abstract

Discussion

Cite This Study

On-chip near-infrared gas sensing based on slow light mode multiplexing in photonic crystal waveguide

Key Points

Implication

Abstract

Discussion

Cite This Study

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