Contra-intuitive features of time-domain Brillouin scattering in collinear paraxial sound and light beams
Time-domain Brillouin scattering is an opto-acousto-optical probe technique for the evaluation of transparent materials. Via optoacoustic conversion, ultrashort pump laser pulses launch coherent acoustic pulses in the sample. Time-delayed ultrashort probe laser pulses monitor the propagation of the...
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| Format: | Article |
| Language: | English |
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Elsevier
2020-12-01
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| Series: | Photoacoustics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2213597920300458 |