The effect of asymmetric barrier layers in the waveguide region on power characteristics of QW lasers View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2015-05

AUTHORS

F. I. Zubov, A. E. Zhukov, Yu. M. Shernyakov, M. V. Maximov, N. V. Kryzhanovskaya, K. Yvind, E. S. Semenova, L. V. Asryan

ABSTRACT

Current-voltage and light-current characteristics of quantum-well lasers have been studied at high drive currents. The introduction of asymmetric barrier layers adjacent to the active region caused a significant suppression of the nonlinearity in the light-current characteristic and an increase in the external differential efficiency. As a result, the maximum wallplug efficiency increased by 9%, while the output optical power increased by 29%. More... »

PAGES

439-442

Identifiers

URI

http://scigraph.springernature.com/pub.10.1134/s1063785015050156

DOI

http://dx.doi.org/10.1134/s1063785015050156

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1005686887


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