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High power spiral cavity quantum cascade superluminescent emitter

  • Mei C. Zheng
  • , Nyan L. Aung
  • , Abanti Basak
  • , Peter Q. Liu
  • , Xiaojun Wang
  • , Jen Yu Fan
  • , Mariano Troccoli
  • , Claire F. Gmachl

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

Abstract

Quantum cascade devices have been shaped into compact, yet long spiral cavities to increase mid-infrared superluminescence power. A peak power of ~57 mW at 250 K is obtained with a coherence length of ~107 μm.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO-SI 2015
PublisherOptical Society of America (OSA)
Pages2267
Number of pages1
ISBN (Electronic)9781557529688
DOIs
StatePublished - May 4 2015
EventCLEO: Science and Innovations, CLEO-SI 2015 - San Jose, United States
Duration: May 10 2015May 15 2015

Publication series

NameCLEO: Science and Innovations, CLEO-SI 2015

Other

OtherCLEO: Science and Innovations, CLEO-SI 2015
Country/TerritoryUnited States
CitySan Jose
Period5/10/155/15/15

All Science Journal Classification (ASJC) codes

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

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