Detail publikace

Dual-lasing channel of a high-temperature terahertz quantum cascade laser

Kainz, M.A. Schönhuber, S. Limbacher, B. Andrews, A.M. Detz, H. Strasser, G. Unterrainer, K.

Originální název

Dual-lasing channel of a high-temperature terahertz quantum cascade laser

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Terahertz (THz) quantum cascade lasers (QCLs) are powerful coherent light sources covering the frequency range from 1.2 to 5.4 THz, but still suffer from operation temperatures below 200 K [1]. Beside the standard material system GaAs/AlGaAs novel material systems with lower effective electron masses were investigated to improve the operation temperature of THz QCLs. These materials include InGaAs and InAs based systems [2-4] which benefit from a higher optical gain but suffer from molecular beam epitaxy growth issues due to their very thin barrier layers.

Klíčová slova

Gallium arsenide; III-V semiconductors; Light sources; Molecular beam epitaxy; Semiconducting indium gallium arsenide; Semiconductor alloys

Autoři

Kainz, M.A.; Schönhuber, S.; Limbacher, B.; Andrews, A.M.; Detz, H.; Strasser, G.; Unterrainer, K.

Vydáno

23. 6. 2019

ISBN

978-17-2810-469-0

Kniha

Optics InfoBase Conference Papers

Strany od

1

Strany do

1

Strany počet

1

BibTex

@inproceedings{BUT177039,
  author="Kainz, M.A. and Schönhuber, S. and Limbacher, B. and Andrews, A.M. and Detz, H. and Strasser, G. and Unterrainer, K.",
  title="Dual-lasing channel of a high-temperature terahertz quantum cascade laser",
  booktitle="Optics InfoBase Conference Papers",
  year="2019",
  pages="1--1",
  isbn="978-17-2810-469-0"
}