Title :
Dynamic response of 2×2 InGaAlAs/InAlAs multiquantum well (MQW) directional coupler waveguide switch modules
Author :
Ito, Takao ; Kohtoku, M. ; Yoshimoto, Naoto ; Kawano, Katsumi ; Sekine, S. ; Kondo, Satoshi
Author_Institution :
Nippon Telegraph & Telephone Corp., NTT Opto-Electron. Labs., Kanagawa
fDate :
11/10/1994 12:00:00 AM
Abstract :
The first dynamic response of fully packaged 2×2 InGaAlAs/InAlAs MQW directional coupler waveguides with spotsize converters is reported. The switching time is sufficiently fast at 100 ps. Only 1 bit of the 10 Gbit/s signal is lost during switching
Keywords :
III-V semiconductors; aluminium compounds; dynamic response; electro-optical switches; gallium arsenide; gallium compounds; indium compounds; integrated optics; optical communication equipment; optical directional couplers; optical waveguides; semiconductor quantum wells; 1.55 micron; 10 Gbit/s; 100 ps; InGaAlAs-InAlAs; MQW directional coupler; dynamic response; multiquantum well; packaged optical switch; spotsize converters; waveguide switch modules;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19941330