HIGH-PERFORMANCE METAL-CLAD FIBEROPTIC POLARIZERS

被引：22

作者：

WILLSCH, R

机构：

[1] Physical-Technical Institute of the Academy of Sciences of GDR, Jenna 6900

来源：

ELECTRONICS LETTERS | 1990年 / 26卷 / 15期

关键词：

Optical fibres; Polarisation;

D O I：

10.1049/el:19900720

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：

The principle of polarisation-selective resonant coupling between a guided optical mode and a metal surface plasmon wave through the evanescent field of the fibre was used to develop fibre-optic polarisers with extinction ratios in excess of 70dB and losses less than 0-5 dB at 850 nm wavelength. The influence of fibre and thin-film parameters on the polariser performance was investigated both theoretically and experimentally. An improved measurement method for the polariser extinction ratio is demonstrated. © 1990, The Institution of Electrical Engineers. All rights reserved.

引用

页码：1113 / 1115

页数：3

共 10 条

[1]

[Anonymous], 1985, HDB OPTICAL CONSTANT

[2]

Born M., 1968, PRINCIPLES OPTICS

[3]

Gruchmann D., 1983, 9th European Conference on Optical Communication, P305

[4] FIBRE-OPTIC POLARIZERS AND POLARIZING COUPLERS [J].