WAVELENGTH-DIVISION ACTION OF A DISTRIBUTED SINGLE-MODE FIBER-TO-SYMMETRICAL PLANAR WAVE-GUIDE COUPLER

被引：10

作者：

ANDREEV, AT

PANAJOTOV, KP

KARAKOLEVA, EI

机构：

[1] Institute of Solid State Physics, 1784, Sofia

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1994年 / 6卷 / 10期

关键词：

D O I：

10.1109/68.329650

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Light transfer between a curved single-mode fiber and a planar waveguide is investigated experimentally in dependence on the light wavelength and for different refractive indices and thicknesses of the planar waveguide and for different polishing depths. A coupled mode model is applied to describe the coupler behavior, leading to a very good agreement with the experimental results. The action of the coupler as a narrowband filter and long pass edge filter is revealed.

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收藏

页码：1238 / 1240

页数：3

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