Amplitude and phase study of the photoacoustic effect

Autor: Papadopoulos, G.J. Mair, G.L.R.
Jazyk: angličtina
Rok vydání: 1992
Popis: Measurements are reported on the amplitude and phase of the photoacoustic signal for a range of light chopping frequencies between ~0.2-800 Hz. At low chopping frequencies existing theories deviate markedly from observation. A simple phenomenogical model has been devised to remedy this, with encouraging results. © 1992 IOP Publishing Ltd.
Databáze: OpenAIRE