COMPACT HIGH-ISOLATION POLARIZATION-INDEPENDENT OPTICAL CIRCULATOR

被引：18

作者：

FUJII, Y

机构：

[1] NTT Transmission Systems Laboratories 1-2356 Take, Yokosuka-shi, Kanagawa

来源：

OPTICS LETTERS | 1993年 / 18卷 / 03期

关键词：

D O I：

10.1364/OL.18.000250

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A simple structure for a high-isolation polarization-independent optical circulator is proposed. A four-port circulator has been assembled for 1.3-mum single-mode fiber systems. Its insertion loss and isolation have been measured to be less-than-or-equal-to 2.0 and greater-than-or-equal-to 44.0 dB, respectively, at a wavelength of 1.298 mum. The isolation, which is free from reflections, is measured to be greater-than-or-equal-to 64.2 dB.

引用

页码：250 / 252

页数：3

共 5 条

[1] HIGH-ISOLATION POLARIZATION-INDEPENDENT OPTICAL CIRCULATOR [J].