Record power characteristics of InGaAs/AlGaAs/GaAs heterostructure lasers View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2001-03

AUTHORS

D. A. Livshits, A. Yu. Egorov, I. V. Kochnev, V. A. Kapitonov, V. M. Lantratov, N. N. Ledentsov, T. A. Nalyot, I. S. Tarasov

ABSTRACT

Continuous-wave output powers of 9.2 W at a constant heatsink temperature of 10°C and 12.2 W at a stabilized temperature of the active region have been obtained on an InGaAs/AlGaAs laser with a 0.4-µm-thick waveguide, operating at 1.03 µm. Record-breaking output mirror power densities of, respectively, 29.9 and 40 MW/cm2 have been achieved without catastrophic optical mirror damage in the two temperature-stabilization regimes. A maximum power conversion efficiency of 66% has been achieved in a laser with a cavity length of 2 mm. More... »

PAGES

365-369

Identifiers

URI

http://scigraph.springernature.com/pub.10.1134/1.1356164

DOI

http://dx.doi.org/10.1134/1.1356164

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1006420586


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