INVESTIGATION OF PROTON EXCHANGED OPTICAL WAVE-GUIDES IN LINBO3 USING ELASTIC RECOIL DETECTION

被引:7
|
作者
ROTTSCHALK, M [1 ]
BACHMANN, T [1 ]
WITZMANN, A [1 ]
机构
[1] UNIV JENA,INST FESTKORPERPHYS,O-6900 JENA,GERMANY
关键词
D O I
10.1016/0168-583X(91)95566-V
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Waveguiding layers were fabricated in LiNbO3 by proton exchange and partly subsequent annealing. The measurement of the optical in-depth profiles is described. The near surface hydrogen contents obtained by elastic recoil detection were compared with the change of the extraordinary optical refractive index DELTA-n(e). The dependence was found to have a nonlinear shape because of a crystalline phase transition during the annealing procedure.
引用
收藏
页码:91 / 93
页数:3
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