|Title:||The growth of photorefractive planar BTO/BSO and BTO/BGO waveguide||Authors:||Kargin, Yu F.
Egorysheva, A. V.
Volkov, V. V.
Frolova, M. N.
Borodin, M. V.
Shandarov, S. M.
Shandarov, V. M.
|Language:||en||Subject (DDC):||DDC::500 Naturwissenschaften und Mathematik||Issue Date:||Feb-2005||Publisher:||Elsevier||Document Type:||Article||Journal / Series / Working Paper (HSU):||Journal of Crystal Growth||Volume:||275||Page Start:||e2403||Page End:||e2407||Publisher Place:||Amsterdam||Abstract:||
The Bi12TiO20 thin films with high optical quality were grown from the melt on a substrate of Bi12SiO20 and Bi12GeO20 single crystals by two methods: LPE and crystallization from finite volume (CFV). The results of experimental investigation of time evolution of light-induced absorption in BTO:Cu waveguide are presented. All structures show a nearly equidistant spectrum of n eff with intervals from 2×10-3 to 5×10 -3. The time evolution of light-induced absorption is qualitatively different for the lowest and the highest modes in the waveguide. © 2004 Elsevier B.V. All rights reserved.
|Organization Units (connected with the publication):||Technische Universität Clausthal||URL:||https://api.elsevier.com/content/abstract/scopus_id/15844415261||ISSN:||00220248||DOI:||10.1016/j.jcrysgro.2004.11.349|
|Appears in Collections:||Publications of the HSU Researchers (before HSU)|
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