By means of an ultrafast optical technique, picosecond acoustic strain pulses in a transparent medium are tomographically visualized. The authors reconstruct strain pulses in Au-coated glass from time-domain reflectivity changes as a function of the optical angle of incidence, with 1 ps temporal and 100 nm spatial resolutions.
Tomographic reconstruction of picosecond acoustic strain propagation / M., Tomoda; LI VOTI, Roberto; O., Matsuda; O. B., Wright. - In: APPLIED PHYSICS LETTERS. - ISSN 0003-6951. - STAMPA. - 90:(2007), pp. 041114-1-041114-3. [10.1063/1.2432238]
Tomographic reconstruction of picosecond acoustic strain propagation
LI VOTI, Roberto;
2007
Abstract
By means of an ultrafast optical technique, picosecond acoustic strain pulses in a transparent medium are tomographically visualized. The authors reconstruct strain pulses in Au-coated glass from time-domain reflectivity changes as a function of the optical angle of incidence, with 1 ps temporal and 100 nm spatial resolutions.File allegati a questo prodotto
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