Laser Pulse with Duration Shorter than 1/4 of Hypersound Oscillation Period of Medium Achieved by Stimulated Brillouin Compressor

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 33 >Issue suppl >Page 226 > Article

Chinese Journal of Lasers
Vol. 33, Issue suppl, 226 (2006)

Laser Pulse with Duration Shorter than 1/4 of Hypersound Oscillation Period of Medium Achieved by Stimulated Brillouin Compressor

[in Chinese]^*, [in Chinese], [in Chinese], and [in Chinese]

Author Affiliations

[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Laser Pulse with Duration Shorter than 1/4 of Hypersound Oscillation Period of Medium Achieved by Stimulated Brillouin Compressor[J]. Chinese Journal of Lasers, 2006, 33(suppl): 226 Copy Citation Text

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Abstract

An 8 ns laser pulse is compressed with the stimulated Brillouin scattering (SBS) two-step compressor in the experiment, the shortest 153 ps SBS pulse is obtained with FC-75 as the medium, and the average pulse is 177.6±11.9 ps statistically, which is shorter than the 1/4 of hypersound oscillation period of FC-75. And the effects of the pump energy and the focal length of the lens on the SBS pulse compression process are studied experimentally.

Keywords

picosecond pulse pulse compression stimulated Brillouin scattering nonlinear optics