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HOPSMAN: An Experimental Testbed System for a 10-Gb/s Optical Packet-Switched WDM Metro Ring Network
2011/11/18
For future WDM MANs, optical packetswitching has been considered to be a promising paradigm that efficiently supports a wide range of Internet-based applications having time-varying and high bandwidth...
All-Optical Self-Synchronizing Scheme for Contention Resolution in Asynchronous Optical Packet Switched Networks Using Continuously Tunable Optical Delay Line
Continuously Tunable Optical Delay Line All-Optical Self-Synchronizing Scheme Switched Networks
2011/5/15
Continuously tunable, optically-controlled variable delay line based on dynamic Brillouin grating is exploited for automated synchronization of switching signals in a network node, enabling asynchrono...
Investigation of Spectral Efficient Modulation Formats for 400Gbit/s/port Optical Packet Switched System
Switching Packet Optical communications
2010/6/8
We investigate the performance of NRZ-OOK, NRZ-DPSK, NRZ-DQPSK, NRZ-8PSK and NRZ-16-QAM modulation and their influence to an optical packet switched systems (OPS) performance.The aim was to demonstrat...
All-optical label processing in optical packet switched networks
Switching packet Optical processing Wavelength filtering devices
2010/6/8
We present a data-format transparent all-optical label processing system suitable for photonic integration that requires N active device to process 2 N addresses. We demonstrate error-free all-optical...
Priority Encoding Scheme for Contention Resolution in Optical Packet- Switched Networks
Priority Encoding Scheme Optical Packet- Switched Networks
2008/8/6
A priority encoding scheme is introduced for an optical switching fabric testbed, resolving contention by dropping low priority messages. Optical packets with 6×10 Gb/s payloads are routed error-free.
A Novel Node Architecture for Optical Packet-switched Networks
Node Architecture Optical Packet-switched Networks
2008/8/4
we proposed a novel node architecture, which independent of wavelength conversion and optical buffer,for optical packet-switched networks. This node can decrease drop probability in terms of orders of...