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Linear Laser Spectroscopies

  1. Stephen H. Ashworth

Published Online: 15 DEC 2009

DOI: 10.1002/3527600434.eap465.pub3

Encyclopedia of Applied Physics

Encyclopedia of Applied Physics

How to Cite

Ashworth, S. H. 2009. Linear Laser Spectroscopies. Encyclopedia of Applied Physics. 695–716.

Author Information

  1. University of East Anglia, School of Chemistry, Norwich, UK

Publication History

  1. Published Online: 15 DEC 2009

Abstract

Laser spectroscopies have developed along with the lasers used as light sources and may be applied in diverse situations. Techniques and approaches that generally involve a linear response to laser radiation are covered. These are divided broadly into direct and proxy techniques. The former detects the absorption of radiation directly, whereas the latter detects a side effect of absorption such as fluorescence or heating. A selection of the methods outlined are cavity ring-down spectroscopy and its variants, laser-induced fluorescence, photoacoustic spectroscopy, and some double-resonance techniques. The range of topics covered is not intended to be exhaustive and the selection probably indicates the direct experience of the author.

Keywords:

  • cavity ring-down spectroscopy;
  • Raman spectroscopy;
  • ZEKE spectroscopy;
  • LMR spectroscopy;
  • laser induced fluorescence;
  • Saturation dip spectroscopy;
  • double resonance