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
收藏
页码：1377 / 1379
页数：3
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