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.
Kip, Detlef  
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
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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