HIGH-SPEED OPTICAL-PATH ROUTING BY USING 4-WAVE-MIXING AND A WAVELENGTH ROUTER WITH FIBER GRATINGS AND OPTICAL CIRCULATORS

被引：3

作者：

YAMAMOTO, T

IMAI, T

KOMUKAI, T

MIYAJIMA, Y

NAKAZAWA, M

机构：

[1] NTT Access Network Systems Laboratories, Optical Transmission Line Laboratory, Tokai, Ibaraki-ken

来源：

OPTICS COMMUNICATIONS | 1995年 / 120卷 / 5-6期

关键词：

D O I：

10.1016/0030-4018(95)00436-C

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A novel all-optical-path-routing technique is described, which employs four-wave mixing in a dispersion-shifted fiber and a wavelength router with fiber gratings and optical circulators. The signal wavelength is converted to a specified channel by four-wave mixing, and is finally selected with the wavelength router. It offers good potential for enabling the number of output ports of a wavelength router to be extended as it provides a very sharp spectral edge and a low insertion loss.

引用

页码：245 / 248

页数：4

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