Share Email Print
cover

Proceedings Paper

Deep and shallow centers in cerium-doped lead barium niobate
Author(s): Ki-Soo Lim; Sang-Heun Lee; Chul-Woo Lee; Myeongkyu Lee
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

We have determined the effective density of deep photorefractive centers and the effective electro-optic coefficient by measuring two-wave mixing gains in a Ce:Pb0.5Ba0.5Nb2O6 photorefractive crystal and compared with those of PBN. We have also investigated the light-induced absorption through pump-probe measurements at relatively low optical power densities. The density of shallow trap centers and their properties are studied from the buildup and decay of the light-induced absorption and its dependence on light intensity and temperature. Two- center model is applied to explain the experimental results.

Paper Details

Date Published: 15 March 1999
PDF: 7 pages
Proc. SPIE 3734, ICONO '98: Fundamental Aspects of Laser-Matter Interaction and New Nonlinear Optical Materials and Physics of Low-Dimensional Structures, (15 March 1999); doi: 10.1117/12.342348
Show Author Affiliations
Ki-Soo Lim, Chungbuk National Univ. (South Korea)
Sang-Heun Lee, Chungbuk National Univ. (South Korea)
Chul-Woo Lee, Chungbuk National Univ. (South Korea)
Myeongkyu Lee, Stanford Univ. (United States)


Published in SPIE Proceedings Vol. 3734:
ICONO '98: Fundamental Aspects of Laser-Matter Interaction and New Nonlinear Optical Materials and Physics of Low-Dimensional Structures
Konstantin N. Drabovich; V. I. Emelyanova; Vladimir A. Makarov, Editor(s)

© SPIE. Terms of Use
Back to Top