Chaotic whispering gallery lasers with high power and directional emission

Claire Gmachl, Federico Capasso, Deborah L. Sivco, Alfred Y. Cho, E. E. Narimanov, A. Douglas Stone, Jens U. Nockel, Jerome Faist

Research output: Contribution to conferencePaperpeer-review

Abstract

A resonator design exploiting chaotic array motion was successfully used to increase output power and directionality of whispering gallery lasers. This effect was evident in quantum cascade (QC) lasers, which are based on mid-infrared intersub-band transitions. Peak output powers of ≥10 mM were measured.

Original languageEnglish (US)
Pages340-341
Number of pages2
DOIs
StatePublished - Jan 1 1998
Externally publishedYes
EventProceedings of the 1998 Conference on Lasers and Electro-Optics, CLEO - San Francisco, CA, USA
Duration: May 3 1998May 8 1998

Other

OtherProceedings of the 1998 Conference on Lasers and Electro-Optics, CLEO
CitySan Francisco, CA, USA
Period5/3/985/8/98

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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