Optical breakdown threshold in nanosecond high repetition second harmonic generation by periodically poled Mg-doped LiTaO3 crystal

Our study shows that a local temperature increase of ≈1 K in the crystal lattice caused by second harmonic generation (SHG) and two-photon absorption of 532 nm radiation at the rear of periodically poled stoichiometric LiTaO3 crystal by changing spontaneous polarization induces a pyroelectric field...

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Veröffentlicht in:	Applied physics letters 2013-08, Vol.103 (9)
Hauptverfasser:	Louchev, Oleg A., Hatano, Hideki, Wada, Satoshi, Kitamura, Kenji
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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