A holographic method for the determination of all linear electrooptic coefficients applied to Ce-doped strontium-barium-niobate
Autor(en): | Dorfler, UB Piechatzek, R Woike, T Imlau, MK Wirth, V Bohaty, L Volk, T Pankrath, R Wohlecke, M |
Stichwörter: | CERIUM; CRYSTALS; GRATINGS; Optics; PHOTOREFRACTIVE PROPERTIES; Physics; Physics, Applied | Erscheinungsdatum: | 1999 | Herausgeber: | SPRINGER VERLAG | Journal: | APPLIED PHYSICS B-LASERS AND OPTICS | Volumen: | 68 | Ausgabe: | 5 | Startseite: | 843 | Seitenende: | 848 | Zusammenfassung: | Using c- and a-cut plates of strontium-barium-niobate doped with 0.66 mol.% cerium all nonzero components of the linear electrooptic tensor r(13), r(42), r(33) including the sign are determined from angular dependence of the two-beam coupling coefficient Gamma using transmission and reflection geometry of holographic recording. We found: r(13) = 56 pm/V, r(42) = 38 pm/V, and r(33) = 333 pm/V. In addition we calculated the effective trap density N-eff to be 2.2 x 10(17) cm(-3). The advantages of this method as well as the values obtained are discussed. |
ISSN: | 09462171 | DOI: | 10.1007/s003400050713 |
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geprüft am 07.05.2024