Conference paper
Photothermal spectroscopy as a sensitive spectroscopic tool
A.C. Tam
SPIE Optics, Electro-Optics, and Laser Applications in Science and Engineering 1991
The propagation of photoacoustic pulses in thin silicon wafers is studied by a probe-beam deflection method. A comparison with transducer measurements is made, which suggests the existence of a nonpropagating plate mode. A signal-to-noise analysis is carried out, and the sensitivity of this detection scheme is analyzed for the case of high-frequency broad-band detection.
A.C. Tam
SPIE Optics, Electro-Optics, and Laser Applications in Science and Engineering 1991
A.C. Tam, H. Sontag, et al.
IUS 1984
Holger Schroeder, A.C. Tam
Topical Meeting on Lasers in Materials Diagnostics 1986
H. Sontag, A.C. Tam
Canadian journal of physics