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 publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781557529688
StatePublished - Aug 10 2015
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: May 10 2015May 15 2015

Publication series

NameConference on Lasers and Electro-Optics Europe - Technical Digest
Volume2015-August

Other

OtherConference on Lasers and Electro-Optics, CLEO 2015
CountryUnited States
CitySan Jose
Period5/10/155/15/15

All Science Journal Classification (ASJC) codes

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

Keywords

  • Cavity resonators
  • Coherence
  • Optical device fabrication
  • Optical imaging
  • Quantum cascade lasers
  • Spirals
  • Stimulated emission

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  • Cite this

    Zheng, M. C., Aung, N. L., Basak, A., Liu, P. Q., Wang, X., Fan, J. Y., Troccoli, M., & Gmachl, C. F. (2015). High power spiral cavity quantum cascade superluminescent emitter. In 2015 Conference on Lasers and Electro-Optics, CLEO 2015 [7184200] (Conference on Lasers and Electro-Optics Europe - Technical Digest; Vol. 2015-August). Institute of Electrical and Electronics Engineers Inc..