Spectral characteristics of lasers based on InGaAsSb/InAsSbP double heterostructures (λ=3.0–3.6 µm)

Autor:	Nonna V. Zotova, B. A. Matveev, G. N. Talalakin, M. A. Remennyi, N. M. Stus, M. Aidaraliev, S. A. Karandashev, T. Beyer, R. Brunner
Rok vydání:	2000
Předmět:	Materials science business.industry Wavelength range Heterojunction Condensed Matter Physics Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Wavelength Optics law Magnet Optoelectronics Laser line business Lasing threshold
Zdroj:	Semiconductors. 34:488-492
ISSN:	1090-6479 1063-7826
Popis:	It is shown that an increase in the internal losses beyond the lasing threshold in the lasers based on InGaAsSb/InAsSbP double heterostructures (wavelength range λ=3.0–3.6 µm, temperature T=77 K) causes the current-related shift of the laser mode to shorter wavelengths. This shift is as large as 80 cm−1/A and can explain the broadening of the laser line from 5 to 7 MGz as the pump current increases.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::cef71328436a8ee75730086549a6e730 https://doi.org/10.1134/1.1188012 Zobrazit plný text záznamu Plný text ve formátu PDF