OPTICAL BRANCHING DEVICE FOR ARRAYED WAVE-GUIDES

被引：2
|
作者：
MORIKI, K [1 ]
AIZAWA, K [1 ]
OHNISHI, Y [1 ]
HATTORI, T [1 ]
IGA, K [1 ]
机构：
[1] TOKYO INST TECHNOL, MIDORI KU, YOKOHAMA, KANAGAWA 227, JAPAN
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1991年 / 30卷 / 7A期
关键词：
OPTICAL BRANCH; SEMICONDUCTOR WAVE-GUIDE; GAAS/GAALAS; DIFFRACTION; LARGE BRANCHING ANGLE;
D O I：
10.1143/JJAP.30.L1175
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A new optical branching device for arrayed waveguides was proposed and experimentally demonstrated. This device consists of GaAlAs/GaAs waveguides. An input optical beam can be split into eleven waveguides. Moreover, it is shown that the phase relation between the lightwaves in branch waveguides is conserved.
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页码：L1175 / L1177
页数：3
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