Sensitive UV photoacoustic detection of ozone

Tse-Luen Wee; Andy H. Kung

doi:10.1117/12.528906

14 June 2004 Sensitive UV photoacoustic detection of ozone

Tse-Luen Wee, Andy H. Kung

Proceedings Volume 5337, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications III; (2004) https://doi.org/10.1117/12.528906
Event: Lasers and Applications in Science and Engineering, 2004, San Jose, Ca, United States

Abstract

We describe the detection of trace amount of ozone in a gas mixture at atmospheric pressure using excitation by the fourth harmonic of a Nd:YAG laser at 266 nm and measurement by photoacoustic detection. We show that a sensitivity of 10 ppbV can be achieved.

Citation Download Citation

Tse-Luen Wee and Andy H. Kung "Sensitive UV photoacoustic detection of ozone", Proc. SPIE 5337, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications III, (14 June 2004); https://doi.org/10.1117/12.528906

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