All-Optical OR/NOR Bi-functional Logic Gate by Using Cross-gain Modulation in Semiconductor Optical Amplifiers

Title
All-Optical OR/NOR Bi-functional Logic Gate by Using Cross-gain Modulation in Semiconductor Optical Amplifiers
Authors
최경선변영태이석전영민
Keywords
All-optical logic gate; Bi-functional logic gate; Cross-gain modulation; Semiconductor optical amplifier; OR; NOR
Issue Date
2010-04
Publisher
Journal of the Korean Physical Society
Citation
VOL 56, NO 4, 1093-1096
Abstract
An OR/NOR bi-functional all-optical logic gate has been experimentally demonstrated at 10 Gbit/s by using cross-gain modulation (XGM) in only 2 semiconductor optical amplifiers (SOAs). One SOA was used for NOR operation and the other SOA was used for inversion to obtain OR operation. Numerical simulation has also been performed, which coincided well with the experimental results.
URI
http://pubs.kist.re.kr/handle/201004/37698
ISSN
0374-4884
Appears in Collections:
KIST Publication > Article
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