Energy leaks through the optical barrier created by H+ implantation in BaTiO3 and LiNbO3 planar waveguides

被引：8

作者：

Dazzi, A ^{[1
]}

Mathey, P ^{[1
]}

Lompre, P ^{[1
]}

Jullien, P ^{[1
]}

机构：

[1] Univ Bourgogne, Phys Lab, UPRES A CNRS 5027, F-21011 Dijon, France

来源：

OPTICS COMMUNICATIONS | 1998年 / 149卷 / 1-3期

关键词：

planar optical waveguide; energy leak; barium titanate; lithium niobate; ionic implantation;

D O I：

10.1016/S0030-4018(97)00679-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The energy leaks through the index barrier created by the proton implantation process are put in evidence in planar optical waveguides made in BaTiO3 and LiNbO3 substrates. The selective detection of the light emerging from the guiding region permits to measure the optical attenuation of che guided wave. The results obtained on mono or twice implanted LiNbO3 and BaTiO3 waveguides are presented and discussed. It is shown that the light confinement is better in BaTiO3 than in LiNbO3. (C) 1998 Elsevier Science B.V.

引用

页码：135 / 142

页数：8

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