Photoacoustic and Photothermal Phenomena III: Proceedings of the 7th International Topical Meeting, Doorwerth, The Netherlands, August 26-30, 1991Dane Danijel Bicanic |
Contents
Photoacoustic Spectra of Chlorinated Ethylenes | 9 |
Photoacoustic Measurement of Vertical Ammonia Gradients | 16 |
Photoacoustic In Situ Monitoring of Trace Gases in a Rural Environment | 28 |
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Photoacoustic and Photothermal Phenomena III: Proceedings of the 7th ... Dane Bicanic Limited preview - 2013 |
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69 Photoacoustic absorbed absorption coefficient Abstract acoustic amplitude Appl beam deflection calculated carrier component concentration curves density dependence depth detection detector determined diffusion length effect electron energy equation excitation experimental Figure Fourier function heat diffusion increase infrared intensity interferometric laser beam laser pulse layer Lett lock-in lock-in amplifier materials measured method mirage modulation frequency obtained optical absorption Optical Sciences parameters peak phase transition Photoacoustic and Photothermal photoacoustic signal photoacoustic spectroscopy Photothermal Phenomena Phys plasma polymer probe beam properties pump beam pyroelectric radiation radiometry ratio reflected refractive index region resonance sample surface scan Scrics in Optical semiconductor sensitivity setup shown in Fig shows silicon solid spectra spectroscopy spectrum Springer Scrics substrate surface acoustic waves technique temperature theoretical thermal conductivity thermal diffusion length thermal diffusivity thermal lens thermal wave thickness thin films transducer values variation velocity wavelength WAVENUMBERS