NDLI: All-optical network subsystems using integrated SOA-based optical gates and flip-flops for label-swapped networks

Content Provider	IEEE Xplore Digital Library
Author	Kehayas, E. Seoane, J. Liu, Y. Martinez, J.M. Herrera, J. Holm-Nielsen, P.V. Zhang, S. McDougall, R. Maxwell, G. Ramos, F. Marti, J. Dorren, H.J.S. Jeppesen, P. Avramopoulos, H.
Copyright Year	1989
Abstract	In this letter, we demonstrate that all-optical network subsystems, offering intelligence in the optical layer, can be constructed by functional integration of integrated all-optical logic gates and flip-flops. In this context, we show 10-Gb/s all-optical 2-bit label address recognition by interconnecting two optical gates that perform xor operation on incoming optical labels. We also demonstrate 40-Gb/s all-optical wavelength-switching through an optically controlled wavelength converter, consisting of an integrated flip-flop prototype device driven by an integrated optical gate. The system-level advantages of these all-optical subsystems combined with their realization with compact integrated devices, suggest that they are strong candidates for future packet/label switched optical networks
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	1750
Ending Page	1752
Page Count	3
File Size	774344
File Format	PDF
ISSN	10411135
Volume Number	18
Issue Number	16
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	All-optical networks Integrated optics Optical fiber networks Flip-flops Multiprotocol label switching Optical interconnections Optical devices Optical control Intelligent networks Logic gates wavelength conversion Address recognition Mach-Zehnder interferometer (MZI) optical flip-flop optical label swapping (OLS) packet switching semiconductor optical amplifier (SOA)
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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