In-Depth Experimental Analysis of Influence of Electroplated Gold Thickness on Thermal and Electro-Optical Properties of mid-IR AlInAs/InGaAs/InP Quantum Cascade Lasers

In-Depth Experimental Analysis of Influence of Electroplated Gold Thickness on Thermal and Electro-Optical Properties of mid-IR AlInAs/InGaAs/InP Quantum Cascade Lasers

In this paper, we have examined the influence of electroplated gold thickness on the thermal and electro-optical properties of mid-IR AlInAs/InGaAs, InP QCLs. The experimental results show a significant reduction of the temperature of QCL active region (AR) with increasing gold layer thickness. For...

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Bibliographic Details
Main Authors: Dorota Pierścińska, Kamil Pierściński, Grzegorz Sobczak, Katarzyna Krajewska, Krzysztof Chmielewski, Aleksandr Kuźmicz, Krzysztof Piskorski, Piotr Gutowski
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Materials
Subjects:
quantum cascade lasers
thermoreflectance
Raman spectroscopy
gold electroplating
Online Access:https://www.mdpi.com/1996-1944/14/23/7352

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https://www.mdpi.com/1996-1944/14/23/7352

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