3 January 2005 Study on growth and photorefractive properties of Ce:Cu:KLN crystal
Author Affiliations +
Abstract
Potassium lithium niobate doped with CeO2 and CuO, Ce:Cu:KLN crystals were grown by Czchralski method for the first time. The exponential gain coefficient of KLN and Ce:Cu:KLN crystals were measured. Effective charge densities of those crystals were computed. The exponential gain coefficient of KLN and Ce:Cu:KLN crystals are 7.4cm-1 and 4.1cm-1. The effective charge density exponential gain coefficient of KLN and Ce:Cu:KLN crystals are 3.2×1022/m3 and 4.2×1022/m3. The IR transmission spectra of KLN and Ce:Cu:KLN crystals were measured. OH- absorption peak of Ce:Cu:KLN shift red compare to that of KLN. The Raman spectra of those crystals were measured. The Raman spectra of KLN and Ce:Cu:KLN crystals were basically alike, which justified the fact that the ions of impurities entered into the lattice by replacement of original ions of KLN crystals.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bo Liu, Bo Liu, Jiancong Bi, Jiancong Bi, Wei Zheng, Wei Zheng, } "Study on growth and photorefractive properties of Ce:Cu:KLN crystal", Proc. SPIE 5643, Advances in Optical Data Storage Technology, (3 January 2005); doi: 10.1117/12.575135; https://doi.org/10.1117/12.575135
PROCEEDINGS
7 PAGES


SHARE
RELATED CONTENT


Back to Top