Self-focusing effect on the second harmonic generation in the KDP single crystals with incorporated anatase nanoparticles
Second harmonic generation efficiency versus the TiO₂ nanoparticles concentration incorporated in the KDP single crystals was studied within picosecond range pump pulses at 1064 nm. For the first time we have obtained the frequency conversion efficiency enhancement in the KDP:TiO₂ in comparison with...
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| Datum: | 2012 |
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| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | English |
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НТК «Інститут монокристалів» НАН України
2012
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| Schriftenreihe: | Functional Materials |
| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/134192 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Self-focusing effect on the second harmonic generation in the KDP single crystals with incorporated anatase nanoparticles / V.Ya. Gayvoronsky, M.A. Kopylovsky, V.O. Yatsyna, A.S. Popov, A.V. Kosinova, I.M. Pritula // Functional Materials. — 2012. — Т. 19, № 1. — С. 54-59. — Бібліогр.: 11 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | Second harmonic generation efficiency versus the TiO₂ nanoparticles concentration incorporated in the KDP single crystals was studied within picosecond range pump pulses at 1064 nm. For the first time we have obtained the frequency conversion efficiency enhancement in the KDP:TiO₂ in comparison with the KDP crystals due to the internal self-focusing effect that was observed as the pump beam spatial profile narrowing at moderate peak intensities. |
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