Second-harmonic generation of thermally poled chalcogenide glass

Second harmonic generation (SHG) has been obtained in a sample of Ga5Ge20Sb10S65 glass submitted to a thermal poling treatment. An original characterization method is used for the determination of the induced second-order nonlinear profile. A reproducible chi(2) susceptibility of 4.4 +/- 0.4 pm/Volt...

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Veröffentlicht in:	Optics express 2005-02, Vol.13 (3), p.789-795
Hauptverfasser:	Guignard, M, Nazabal, V, Troles, J, Smektala, F, Zeghlache, H, Quiquempois, Y, Kudlinski, A, Martinelli, G
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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Zusammenfassung:	Second harmonic generation (SHG) has been obtained in a sample of Ga5Ge20Sb10S65 glass submitted to a thermal poling treatment. An original characterization method is used for the determination of the induced second-order nonlinear profile. A reproducible chi(2) susceptibility of 4.4 +/- 0.4 pm/Volt was achieved for specific poling conditions.
ISSN:	1094-4087 1094-4087
DOI:	10.1364/opex.13.000789