| Literature DB >> 29801310 |
M A Fadeev, V V Rumyantsev, A M Kadykov, A A Dubinov, A V Antonov, K E Kudryavtsev, S A Dvoretskii, N N Mikhailov, V I Gavrilenko, S V Morozov.
Abstract
We report stimulated emission in the 2.8-3.5 μm wavelength range from HgTe/CdHgTe quantum well (QW) heterostructures at temperatures available with thermoelectric cooling. The structures were designed to suppress the Auger recombination by implementing narrow (1.5 - 2 nm wide) QWs. We conclude that Peltier cooled operation is feasible in lasers based on such structures, making them of interest for spectroscopy applications in the atmospheric transparency window from 3 to 5 μm.Year: 2018 PMID： 29801310 DOI： 10.1364/OE.26.012755
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894