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Optics Letters

Optics Letters


  • Editor: Anthony J. Campillo
  • Vol. 32, Iss. 22 — Nov. 15, 2007
  • pp: 3290–3292

Long-cavity Nd:YAG laser used in single-shot spontaneous Raman scattering measurements

Guillaume Cléon, Denis Stepowski, and Armelle Cessou  »View Author Affiliations

Optics Letters, Vol. 32, Issue 22, pp. 3290-3292 (2007)

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The use of a 100 ns pulse Nd:YAG laser is proposed to perform single-shot measurements by spontaneous Raman scattering. The long pulse duration is obtained thanks to a White cell placed inside the laser oscillator. This lengthens the pulse duration within the laser cavity, keeping almost the same beam quality as standard Nd:YAG lasers. The laser system is described, the advantages are compared with extra-cavity stretched lasers, and single-shot measurement of concentration in gas is demonstrated.

© 2007 Optical Society of America

OCIS Codes
(120.1740) Instrumentation, measurement, and metrology : Combustion diagnostics
(230.0230) Optical devices : Optical devices
(290.0290) Scattering : Scattering
(290.5860) Scattering : Scattering, Raman

ToC Category:
Optical Devices

Original Manuscript: August 2, 2007
Revised Manuscript: October 4, 2007
Manuscript Accepted: October 9, 2007
Published: November 5, 2007

Guillaume Cléon, Denis Stepowski, and Armelle Cessou, "Long-cavity Nd:YAG laser used in single-shot spontaneous Raman scattering measurements," Opt. Lett. 32, 3290-3292 (2007)

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