High-order stimulated Raman scattering (SRS) and cascaded χ^(3)^ → χ^(2)^ generation effects in new nonlinear-laser crystals of PbB~4~O~7~ were observed with picosecond laser pumping. All registered χ^(3)^- and χ^(2)^-lasing components in the visible and near-IR were identified and attributed to the
Nonlinear χ(3)-lasing in the tetragonal RbH2PO4 crystal
✍ Scribed by A.A. Kaminskii; V.V. Dolbinina
- Book ID
- 102446834
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 127 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1612-2011
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✦ Synopsis
Raman-induced Stokes and anti-Stokes generation in RbH~2~PO~4~ crystal with nanosecond pumping has been observed. All recorded nonlinear-laser wavelengths in the visible and near-IR regions are identified and attributed to the χ^(3)^-promoting vibration mode of this tetragonal acentric phosphate.
📜 SIMILAR VOLUMES
Multiple stimulated Raman scattering (SRS) and cascaded nonlinear χ^(3)^ ↔ χ^(2)^ generation in tetragonal non-centrosymmetric Li~2~B~4~O~7~ crystal were observed under picosecond Nd^3+^:Y~3~Al~5~O~12~ laser excitation. All registered Stokes and anti-Stokes lasing components in the visible and near-
Nonlinear optical interactions based on χ (2) and χ (3) effects were investigated in the tetragonal, non-centrosymmetric melilite-type crystal Sr2ZnGe2O7. Among them are Stokes and anti-Stokes lasing comb generation, SHG, THG, SFG, and cascaded χ (3) ↔ χ (2) self-frequency conversion, arising from o