Acoustic time-dependent energy from vibrating surfaces via a generalized radiation impulse response approach

2020 ◽  
Vol 148 (3) ◽  
pp. 1296-1303 ◽  
Author(s):  
Peter R. Stepanishen
Keyword(s):  
Impulse Response ◽  
Time Dependent

The study of time-dependent phenomena in materials by impulse-response photoacoustic spectroscopy

1986 ◽  
Vol 64 (9) ◽  
pp. 1146-1149 ◽  
Author(s):  
Richard M. Miller ◽  
Graeme R. Surtees ◽  
Christopher T. Tye ◽  
Ian P. Vickery
Keyword(s):  
Impulse Response ◽  
Photoacoustic Spectroscopy ◽  
Time Dependent ◽  
Plant Leaf

The use of impulse-response photoacoustic signals to monitor time-dependent changes in physicochemical systems is described. The diffusion of a dye through a polymer and the effect of a herbicide on a plant leaf are used to demonstrate the viability of the technique.

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