Abstract
We present a terahertz quantum cascade laser based on InGaAs/InAlAs/InP material system with double metal waveguide that reaches operating temperature of 123K with continuous wave power output 4.5mW at 10K and slope efficiency comparable to GaAs/AlGaAs counterparts.
© 2009 Optical Society of America
PDF ArticleMore Like This
M. Fischer, G. Scalari, M. Amanti, M. Beck, Ch. Walther, and J. Faist
CB10_1 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2009
C. Deutsch, H. Detz, T. Zederbauer, A. M. Andrews, W. Schrenk, A. Benz, G. Strasser, and K. Unterrainer
CTh4N.6 CLEO: Science and Innovations (CLEO:S&I) 2012
M. Fischer, G. Scalari, K. Celebi, M. Amanti, Ch. Walther, M. Beck, and J. Faist
CC1_5 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2011