New Manifestation of Nonlinear Properties of Acentric Trigonal LaBGeO5 and Orthorhombic Gd2(MoO4)3 Laser Crystal-Hosts: Multiple Stokes and Anti-Stokes SRS and SHG Due to Cerenkov-Type Phase Matching |
| A.A. Kaminskii Institute of Crystallography of the Russian Academy of Sciences, Leninsky prospekt 59, 117333 Moscow, Russia |
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| We have discussed new optical potentialities in acentric Gd2(MoO4)3 and LaBGeO5 laser crystal-hosts having simultaneously relatively high χ(2) and χ(3) nonlinear susceptibilities. In particular, we show experimental results on efficient multiple Stokes and anti-Stokes stimulated Raman scattering and Raman induced four-wave mixing, as well as second harmonic generation with Cerenkov-type phase matching. |
| DOI: 10.12693/APhysPolA.90.93 PACS numbers: 42.65.Dr, 42.65.Ky, 42.65.Vh |