Coherence in Optics and Transport in Terahertz Quantum Cascade Lasers

Carsten Weber, Andreas Wacker

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

Coherence in optics and transport is investigated for quantum cascade lasers. While coherence provides oscillations in the gain recovery if the tunnel coupling surpasses the broadening, incoherent hopping transport can fail in the opposite case. (C) 2008 Optical Society of America
Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008.
PublisherIEEE - Institute of Electrical and Electronics Engineers Inc.
Pages2265-2266
ISBN (Print)978-1-55752-859-9
Publication statusPublished - 2008
EventConference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference - San Jose, CA
Duration: 2008 May 42008 May 9

Publication series

Name
ISSN (Print)1092-8081

Conference

ConferenceConference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Period2008/05/042008/05/09

Subject classification (UKÄ)

  • Condensed Matter Physics

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