DocumentCode :
1410493
Title :
Compact, 4 x 4 InGaAsP-InP optical crossconnect with a scaleable architecture
Author :
Fish, Gregory A. ; Mason, Beck ; Coldren, Larry A. ; DenBaars, Steven P.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Volume :
10
Issue :
9
fYear :
1998
Firstpage :
1256
Lastpage :
1258
Abstract :
An InP-InGaAsP 4/spl times/4 optical crossconnect occupying only 2/spl times/2 mm/sup 2/ was demonstrated by combining 16 1/spl times/2 optically amplified suppressed interference switches (OASIS) in a square array architecture. On/off ratios of 33/spl plusmn/4 dB were measured by a majority of these elements and fiber-to-fiber insertion loss of 3 dB was obtained using additional on-chip amplification stages.
Keywords :
III-V semiconductors; electro-optical switches; gallium arsenide; gallium compounds; indium compounds; integrated optoelectronics; light interference; optical interconnections; packet switching; photonic switching systems; 2 mm; 3 dB; InP-InGaAsP; InP-InGaAsP 4/spl times/4 optical crossconnect; OASIS; additional on-chip amplification stages; compact 4/spl times/4 InGaAsP-InP optical crossconnect; fiber-to-fiber insertion loss; on/off ratios; optically amplified suppressed interference switches; scaleable architecture; square array architecture; Interference suppression; Optical arrays; Optical buffering; Optical crosstalk; Optical losses; Optical packet switching; Optical switches; Optical waveguides; Semiconductor optical amplifiers; Stimulated emission;
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/68.705608
Filename :
705608
Link To Document :
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