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  • Laser Applications to Chemical and Environmental Analysis
  • Technical Digest (Optica Publishing Group, 2004),
  • paper MB4

Recent advances in quartz-enhanced gas-phase photoacoustic spectroscopy

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Abstract

Quartz crystal tuning forks were used as resonant microphones for photoacoustic gas sensing. This results in a novel technique for performing gas analysis of extremely small samples and sensor immunity to external acoustic noise.

© 2004 Optical Society of America

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