Cost-effective THz spectroscopy with continuous-wave laser sources

M. R. Hofmann, M. Scheller, C. Brenner, K. Baaske, M. Koch

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We use a laser diode in an external cavity to operate a photomixer based terahertz spectrometer. The emission spectrum of the laser can be easily switched between twocolor operation and multi-line operation by means of a specially designed end mirror. This changes the operation mode of the terahertz spectrometer from continuous wave operation to a scheme called terahertz quasi time-domain spectroscopy.

Original languageEnglish (US)
Title of host publicationEuCAP 2010 - The 4th European Conference on Antennas and Propagation
StatePublished - Aug 12 2010
Event4th European Conference on Antennas and Propagation, EuCAP 2010 - Barcelona, Spain
Duration: Apr 12 2010Apr 16 2010

Publication series

NameEuCAP 2010 - The 4th European Conference on Antennas and Propagation

Other

Other4th European Conference on Antennas and Propagation, EuCAP 2010
CountrySpain
CityBarcelona
Period4/12/104/16/10

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • Cite this

    Hofmann, M. R., Scheller, M., Brenner, C., Baaske, K., & Koch, M. (2010). Cost-effective THz spectroscopy with continuous-wave laser sources. In EuCAP 2010 - The 4th European Conference on Antennas and Propagation [5505354] (EuCAP 2010 - The 4th European Conference on Antennas and Propagation).