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Studying periodic nanostructures by probing the in-sample optical far-field using coherent phonons
Thursday, December 13, 2012 10:41
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C. Brüggemann, J. Jäger, and B. A. Glavin et al.
Optical femtosecond laser pulses diffracted into a crystalline substrate by a gold grating on top interact with gigahertz coherent phonons propagating towards the grating from the opposite side. As a result, Brillouin oscillations are detected for diffracted light. The experiment and theoretical a … [Appl. Phys. Lett. 101, 243117 (2012)] published Thu Dec 13, 2012.
2012-12-13 09:32:02
Source: http://nanochemistry.blogspot.com/2012/12/studying-periodic-nanostructures-by.html
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