Abstract
We propose a lattice-matched Ge/GeSiSn quantum cascade detector (QCD) capable of operating in the longwave infrared. The optical absorption and carrier transport based on intersubband transitions all occur within the L-valley of the conduction band.
© 2023 The Author(s)
PDF ArticleMore Like This
G. Sun, J. B. Khurgin, J. Menéndez, and R. A. Soref
JThA21 Conference on Lasers and Electro-Optics (CLEO:S&I) 2008
G. M. Penello, B. Merkel, D. L. Sivco, and C. Gmachl
SM2G.5 CLEO: Science and Innovations (CLEO:S&I) 2015
Peter Reininger, Benedikt Schwarz, Andreas Harrer, Tobias Zederbauer, Hermann Detz, Aaron M. Andrews, Roman Gansch, Werner Schrenk, and Gottfried Strasser
JW2A.43 CLEO: Applications and Technology (CLEO:A&T) 2014