A new approach to photoacoustic measurements

Tomasz Borowski

doi:10.1117/12.714769

12 October 2006 A new approach to photoacoustic measurements

Tomasz Borowski

Proceedings Volume 6347, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006; 63471F (2006) https://doi.org/10.1117/12.714769
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006, 2006, Wilga, Poland

Abstract

The paper presents selected aspects of free space photoacoustics. The photoacoustic cell used in most of photoacoustic measurements introduces some limitations in receiving photoacoustic signal, which cause partial loss of photoacoustic signal energy. Use of photoacoustic cell results in conversion of a part of acoustical energy into different dissipative phenomena and/or processes which intensity depend on quality and design of the photoacoustic cell. Free space photoacoustic method offers capability of examination of perfect photoacoustic phenomenon without any vessels or constrains resulting from existence of a photoacoustic cell. Free space photoacoustic method can be applied not only to qualitative detection of ultra low leakages but also to quantitative measurements.

Citation Download Citation

Tomasz Borowski "A new approach to photoacoustic measurements", Proc. SPIE 6347, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006, 63471F (12 October 2006); https://doi.org/10.1117/12.714769

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