近红外和中红外硅/CaF2分布反馈波导的设计与分析

2021 26th Microoptics Conference (MOC) Pub Date : 2021-09-26 DOI:10.23919/MOC52031.2021.9598052

Gensai Tei, Kenta Kitamura, Long Liu, Y. Koyanagi, Daiki Sugawara, M. Watanabe

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引用次数: 0

摘要

提出了一种在硅/CaF2异质结构波导上带有衍射光栅的分布反馈波导，用于近红外和中红外应用。在本研究中，我们重点研究了硅基量子级联激光器的结构。对工作在1.70[µm] bragg波长下的波导进行仿真，结果表明，改变光栅条件可以获得任意的透过率和反射率。

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Proposal and Analysis of Si/CaF2 Distributed Feedback Waveguide for near-and mid- infrared applications

A Distributed Feedback waveguide with a diffraction grating on the Si/CaF2 heterostructurewaveguide is proposed for near-and mid-infrared applications. In this study, we focused on a Si-based quantum cascade laser structures. Simulation of the waveguide operating at a bragg wavelength of 1.70 [µm] shows that arbitrary transmittance and reflectance can be obtained by changing the grating conditions.

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2021 26th Microoptics Conference (MOC)

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