Continuous-wave GaAs/AlGaAs quantum cascade laser at 5.7 THz

Continuous-wave GaAs/AlGaAs quantum cascade laser at 5.7 THz

Design strategies for improving terahertz (THz) quantum cascade lasers (QCLs) in the 5–6 THz range are investigated numerically and experimentally, with the goal of overcoming the degradation in performance that occurs as the laser frequency approaches the Reststrahlen band. Two designs aimed at 5.4...

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Bibliographic Details
Main Authors: Shahili Mohammad, Addamane Sadhvikas J., Kim Anthony D., Curwen Christopher A., Kawamura Jonathan H., Williams Benjamin S.
Format: Article
Language:English
Published: De Gruyter 2024-01-01
Series:Nanophotonics
Subjects:
quantum cascade laser
terahertz
reststrahlen band
gallium arsenide
nonequilibrium green’s function
Online Access:https://doi.org/10.1515/nanoph-2023-0726

Internet

https://doi.org/10.1515/nanoph-2023-0726

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