Quantum Cascade Lasers Grown by Metalorganic Chemical Vapor Deposition on Foreign Substrates with Large Surface Roughness

Quantum Cascade Lasers Grown by Metalorganic Chemical Vapor Deposition on Foreign Substrates with Large Surface Roughness

The surface morphology of a buffer template is an important factor in the heteroepitaxial integration of optoelectronic devices with a significant lattice mismatch. In this work, InP-based long-wave infrared (~8 µm) emitting quantum cascade lasers with active region designs lattice-matched to InP we...

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Bibliographic Details
Main Authors: Shining Xu, Shuqi Zhang, Jeremy D. Kirch, Cheng Liu, Andree Wibowo, Sudersena R. Tatavarti, Dan Botez, Luke J. Mawst
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Photonics
Subjects:
quantum cascade laser
monolithic integration
foreign substrate
MOCVD
mismatched epitaxy
surface roughness
Online Access:https://www.mdpi.com/2304-6732/10/12/1377

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