OPERATIONAL WAVELENGTH RANGE OF GAINAS(P) INP INTERSECTIONAL OPTICAL SWITCHES USING FIELD-INDUCED ELECTROOPTIC EFFECT IN LOW-DIMENSIONAL QUANTUM-WELL STRUCTURES

被引:19
作者
SHIMOMURA, K
ARAI, S
SUEMATSU, Y
机构
[1] Department of Physical Electronics, Tokyo Institute of Technology
关键词
D O I
10.1109/3.123275
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
Operational wavelength range for low insertion loss and high extinction ratio of GaInAs(P)-InP intersectional optical switches consisting of low-dimensional quantum-well structures, such as quantum-box, quantum-wire, and quantum-film structures, is theoretically analyzed. As a result, it is found that superior operation characteristics can be attained with the lower dimensional quantum-well structure, for instance, operational wavelength range of around 10 nm for insertion loss less than 1 dB and extinction ratio higher than 50 dB can be obtained with the device using a quantum-box structure.
引用
收藏
页码:471 / 478
页数:8
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