Sensitive absorption spectroscopy with the quantum cascade laser

  • Khosrow Namjou-Khaless
  • , Simin Cai
  • , Edward A. Whittaker
  • , Jerome Faist
  • , Federico Capasso
  • , Carlo Sirtori
  • , Albert Hutchinson
  • , Deborah Sivco
  • , Alfred Y. Cho

Research output: Contribution to conferencePaperpeer-review

1 Scopus citations

Abstract

Measurements using a series of devices to explore the potentials for the use of quantum cascade (QC) lasers are presented. These devices are capable of room temperature operation in a low duty cycle pulsed mode. The first measurements were done using a tunable lead salt laser control apparatus in continuous wave mode. Preliminary linewidth measurements were made by scanning the laser through low pressure, Doppler-broadened transitions of NH3 and N2O.

Original languageEnglish
Pages112-113
Number of pages2
StatePublished - 1997
EventProceedings of the 1997 Conference on Quantum Electronics and Laser Science, QELS - Baltimore, MD, USA
Duration: 18 May 199723 May 1997

Conference

ConferenceProceedings of the 1997 Conference on Quantum Electronics and Laser Science, QELS
CityBaltimore, MD, USA
Period18/05/9723/05/97

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