Influence of optical-damage-resistant dopants on the nonlinear optical properties of lithium niobate

Autor(en): Xue, D
Betzler, K
Stichwörter: CHEMICAL-BOND ANALYSIS; CRYSTALS; DEFECT STRUCTURE; DEPENDENCE; IONICITIES; LINBO3; MG; Optics; Physics; Physics, Applied; REFRACTIVE-INDEXES; SUSCEPTIBILITIES; ZN
Erscheinungsdatum: 2001
Herausgeber: SPRINGER HEIDELBERG
Journal: APPLIED PHYSICS B-LASERS AND OPTICS
Volumen: 72
Ausgabe: 6
Startseite: 641
Seitenende: 645
Zusammenfassung: 
Using the chemical-bond method, nonlinear optical properties of lithium niobate containing different dopants are calculated. In crystals with stoichiometric composition the second order nonlinear susceptibility decreases approximately linearly with increasing dopant concentration. Among the dopants studied - Mg, Zn and In - this behaviour is most highly expressed for In doping. In contrast to that, congruently grown crystals show a different behaviour; only a weak dependence on the dopant concentration is found for, for example, Mg-doped material.
ISSN: 09462171
DOI: 10.1007/s003400100547

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