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Abstract:
We present several previously unexplored χ(3)-nonlinear laser effects under picosecond excitation in LuVO4 and YbVO4. Among them high-order Stokes and anti-Stokes generation related to discovered SRS-promoting vibration modes, with the manifestations of cross-cascaded χ(3)↔χ(3) lasing processes involving new SRS-active phonons. All recorded spectral components of many-phonon χ(3)-nonlinear generation were identified and attributed to the vibrations of the (VO4)3- structural units of the studied vanadates. © 2012 by Astro, Ltd.
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Laser Physics Letters
ISSN: 1612-2011
Year: 2012
Issue: 12
Volume: 9
Page: 879-887
7 . 7 1 4
JCR@2012
1 . 4 0 0
JCR@2023
JCR Journal Grade:1
CAS Journal Grade:1
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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