Remote photoacoustic detection of liquid contamination of a surface
(2003)
Journal Article
Perrett, B., Harris, M., Pearson, G., Willetts, D., & Pitter, M. (2003). Remote photoacoustic detection of liquid contamination of a surface. Applied Optics, 42(24), 4901-4908. https://doi.org/10.1364/AO.42.004901
A method for the remote detection and identification of liquid chemicals at ranges of tens of meters is presented. The technique uses pulsed indirect photoacoustic spectroscopy in the 10-μm wavelength region. Enhanced sensitivity is brought about by... Read More about Remote photoacoustic detection of liquid contamination of a surface.