Second-order nonlinear optical coefficients of the monoclinic crystal BaGa4Se7

Second-order nonlinear optical coefficients of the monoclinic crystal BaGa4Se7

We characterize the magnitude and relative signs of the second-order nonlinear optical coefficients of the biaxial crystal BaGa4Se7 (BGSe) combining measurements of phase-matched and non-phase-matched second-harmonic generation at different wavelengths using slabs and a sphere.

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Veröffentlicht in:Optics letters 2022-02, Vol.47 (4), p.842-845
Hauptverfasser: Guo, Feng, Boursier, Elodie, Segonds, Patricia, Peña, Alexandra, Debray, Jerôme, Badikov, Valeriy, Panyutin, Vladimir, Badikov, Dmitrii, Petrov, Valentin, Boulanger, Benoît
Format: Artikel
Sprache:eng
Schlagworte:
Nonlinear optics
Optics
Phase matching
Physics
Second harmonic generation
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Zusammenfassung:We characterize the magnitude and relative signs of the second-order nonlinear optical coefficients of the biaxial crystal BaGa4Se7 (BGSe) combining measurements of phase-matched and non-phase-matched second-harmonic generation at different wavelengths using slabs and a sphere.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.449826