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Design of LValley Ge/GeSiSn Waveguide Quantum Cascade Detector

  • Greg Sun
  • , Richard Soref
  • , Jacob Khurgin
  • , Shui Qing Yu
  • , Guo En Chang
  • University of Massachusetts Boston
  • Johns Hopkins University
  • University of Arkansas System
  • National Chung Cheng University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We propose a latticematched 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 Lvalley of the conduction band.

Original languageEnglish
Title of host publication2023 Conference on Lasers and Electro-Optics, CLEO 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171258
StatePublished - 2023
Event2023 Conference on Lasers and Electro-Optics, CLEO 2023 - San Jose, United States
Duration: May 7 2023 → May 12 2023

Publication series

Name2023 Conference on Lasers and Electro-Optics, CLEO 2023

Conference

Conference2023 Conference on Lasers and Electro-Optics, CLEO 2023
Country/TerritoryUnited States
CitySan Jose
Period5/7/23 → 5/12/23

ASJC Scopus Subject Areas

  • Artificial Intelligence
  • Computer Science Applications
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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