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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
  • Technical Digest (Optica Publishing Group, 2003),
  • paper CTuE3

Spectroscopic gas sensing with a short high-finesse optical cavity: a comparison of different approaches

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Abstract

Different modifications of integrated cavity output spectroscopy and cavity ringdown spectroscopy techniques with a quantum cascade laser have been implemented and compared in order to achieve maximum sensitivity to gas absorption in a short (<5 cm) high-finesse optical cavity.

© 2003 Optical Society of America

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