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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.
Link to full article
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.
Link to full article
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