10-W 4.6-μm quantum cascade lasers

Ridge quantum-cascade lasers emitting near 4.6 μm are fabricated and their power and spectral characteristics are studied. Stable pulsed lasing with an output optical power exceeding 10 W (more than 5 W from one facet) at room temperature is demonstrated.

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Bibliographische Detailangaben
Veröffentlicht in:	Quantum electronics (Woodbury, N.Y.) N.Y.), 2020-08, Vol.50 (8), p.720-721
Hauptverfasser:	Dudelev, V.V., Mikhailov, D.A., Babichev, A.V., Losev, S.N., Kognovitskaya, E.A., Lyutetskii, A.V., Slipchenko, S.O., Pikhtin, N.A., Gladyshev, A.G., Denisov, D.V., Novikov, I.I., Karachinsky, L.Ya, Kuchinskii, V.I., Egorov, A.Yu, Sokolovskii, G.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	heterostructure high power LASERS PARTICLE PRODUCTION PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PULSES Quantum cascade lasers quantum-cascade laser Room temperature TEMPERATURE RANGE 0273-0400 K
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Beschreibung
Zusammenfassung:	Ridge quantum-cascade lasers emitting near 4.6 μm are fabricated and their power and spectral characteristics are studied. Stable pulsed lasing with an output optical power exceeding 10 W (more than 5 W from one facet) at room temperature is demonstrated.
ISSN:	1063-7818 1468-4799
DOI:	10.1070/QEL17332