多层光学结构增强中红外气体吸收光谱检测

2022 IEEE 27th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2022-11-02 DOI:10.1109/CAMAD55695.2022.9966897

R. Zegadi, M. L. Bouknia, D. Sayad, C. Zebiri, I. Elfergani, Jonathan Rodriguez, Z. Vujicic, R. Abd‐Alhameed

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摘要

多孔锗(PGe)由于其特殊的物理化学性质，特别是其2 ~ 15 μm的大光谱透明窗口，在中红外波长范围内的光谱和检测应用中是一种非常有前途的材料。设计了基于多孔锗材料的Bragg反射器和微腔等多层材料，并对其光谱进行了模拟，用于探测CO2和CH4。

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Enhanced Mid-Infrared Gas Absorption Spectroscopic Detection Using Multilayer Optical Structures

Porous Germanium (PGe) is a very promising material for spectroscopy and detection applications in the mid-IR wavelength range, due to its particular physicochemical properties, in particular, its large spectral transparency window ranging from 2 to 15 μm. Multilayers, such as Bragg reflectors and microcavities, based on porous germanium material are designed and their optical spectra are simulated to detect CO2 and CH4.

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2022 IEEE 27th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)

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