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Continuous wave operation of long wavelength (λ≈11 μm) inter-miniband lasers

  • A. Tredicucci
  • , F. Capasso
  • , Claire F. Gmachl
  • , D. L. Sivco
  • , A. L. Hutchinson
  • , Sung Nee G. Chu
  • , A. Y. Cho

Research output: Contribution to journalArticlepeer-review

Abstract

A long wavelength (I≈11 μm) quantum cascade laser based on inter-miniband transitions in semiconductor superlattices is presented. The device operates continuous wave up to a temperature of 85 K with a maximum output power of 75 mW at 25 K, both record values for unipolar lasers of compatible wavelength.

Original languageEnglish (US)
Pages (from-to)876-878
Number of pages3
JournalElectronics Letters
Volume36
Issue number10
DOIs
StatePublished - May 11 2000

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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