WAVELENGTH-DIVISION MULTIPLEXER WITH WIDE PASSBAND AND STOPBAND FOR 1.3-MU-M/1.55-MU-M USING SILICA-BASED PLANAR LIGHTWAVE CIRCUIT

被引：12

作者：

HIDA, Y

TAKATO, N

JINGUJI, K

机构：

[1] NTT Opto-electronics Laboratories, Ibaraki-Ken, 319-11, 162, Tokai-Mura, Naka-Gun

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 16期

关键词：

WAVELENGTH DIVISION MULTIPLEXING; INTEGRATED OPTICS; LIGHT INTERFEROMETERS;

D O I：

10.1049/el:19950927

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：

A wideband 1.3/1.5 mu m wavelength division multiplexer (WDM) is demonstrated. It is composed of point-symmetrically connected Mach-Zehnder interferometers (MZIs) and fabricated using silica-based waveguides with relative index differences of 0.45% and 7 x 7 mu m(2) cores. The passband and stopband are successfully widened by factors of similar to 1.5 and 2, respectively, compared with an ordinary MZI-type WDM.

引用

页码：1377 / 1379

页数：3

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