Group-IV quantum cascase laser operating in the L-valleys

G. Sun, J. B. Khurgin, Jose Menendez, R. A. Soref

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

we design a lattice-matched Ge/Geo0.76Si0.19Sn 0.05 quantum cascade laser emitting at 49 μm. This particular alloy composition gives a "clean" conduction band offset of 150meV at L-valleys with all other energy valleys sitting higher in energy.

Original languageEnglish (US)
Title of host publication2008 Conference on and Quantum Electronics and Laser Science Conference Lasers and Electro-Optics, QELS
DOIs
StatePublished - Sep 15 2008
EventConference on and Quantum Electronics and Laser Science Conference Lasers and Electro-Optics, QELS 2008 - San Jose, CA, United States
Duration: May 4 2008May 9 2008

Publication series

NameConference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series

Other

OtherConference on and Quantum Electronics and Laser Science Conference Lasers and Electro-Optics, QELS 2008
CountryUnited States
CitySan Jose, CA
Period5/4/085/9/08

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Sun, G., Khurgin, J. B., Menendez, J., & Soref, R. A. (2008). Group-IV quantum cascase laser operating in the L-valleys. In 2008 Conference on and Quantum Electronics and Laser Science Conference Lasers and Electro-Optics, QELS [4552528] (Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series). https://doi.org/10.1109/QELS.2008.4552528