High-speed modulation characteristic of a quantum cascade laser

A. Hangauer, G. Spinner, M. Nikodem, Gerard Wysocki

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

1 Scopus citations

Abstract

A high-frequency (100kHz-1GHz) modulation of the quantum cascade laser amplitude and phase is presented. Plasma-effect tuning with coefficients in 0.5-1.7MHz/mA range is observed depending on bias current. Carrier dynamics effects appear at frequencies >100MHz.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2013
StatePublished - Nov 18 2013
EventCLEO: Science and Innovations, CLEO_SI 2013 - San Jose, CA, United States
Duration: Jun 9 2013Jun 14 2013

Publication series

NameCLEO: Science and Innovations, CLEO_SI 2013

Other

OtherCLEO: Science and Innovations, CLEO_SI 2013
CountryUnited States
CitySan Jose, CA
Period6/9/136/14/13

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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