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Conferences > CLEO_Europe > 2007 > CH4 > CH4_5
  • CLEO/Europe and IQEC 2007 Conference Digest
  • (Optica Publishing Group, 2007),
  • paper CH4_5

Development of a ground prototype of a quantum cascade laser heterodyne radiometer operating in the mid infrared

D. Weidmann, W.J. Reburn, and K. M. Smith

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Abstract

With the prospect of space deployment of compact heterodyne radiometers based on semiconductor laser sources for Earth observation and astronomy, a ground-based prototype laser heterodyne radiometer (LHR) has been developed using a quantum cascade laser (QCL). The LHR operates in the mid-infrared part of the spectrum and has a distributed-feedback QCL as a frequency tunable local oscillator (LO).

© 2007 IEEE

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