Fourteen C+L-band synchronized multi-channel short pulse sources are generated based on XPM and FWM effects in nonlinear optical loop mirror. Walk-off effect is reduced effectively by using 10m high nonlinear dispersi...
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An integrable optic-fiber coherent state quantum identification system is presented. In the scheme, the Stokes vectors of polarization coherent state are employed as quantum signal carrier, the dynamic polarization co...
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An integrable optic-fiber coherent state quantum identification system is presented. In the scheme, the Stokes vectors of polarization coherent state are employed as quantum signal carrier, the dynamic polarization controller serves as a modulation device, and the inherent quantum noise guarantees the security. The driving circuit of laser pulses, detection circuit for weak narrow laser pulses, and signal synchronous module, are self-designed. Classical communication needed by quantum secret communication is implemented by Socket network communication program running on the TCP/IP local area network. The running key employed in the system is 12 bit. The transmission rate of identity picture is 8 kbit/s, the bit error rate between legal users is less than 10-4, and the information I(Alice, Eve) per bit obtained by an attacker is less than 10-14.
One task-flow scheduler has been designed to optimally allocate resources for a task-flow based Aircraft Collaborative Design Application in optical Grid. This scheduler and application has been deployed on an optical...
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One task-flow scheduler has been designed to optimally allocate resources for a task-flow based Aircraft Collaborative Design Application in optical Grid. This scheduler and application has been deployed on an optical Grid testbed. The applications practical running demonstrates its feasibility.
We demonstrate a packet-switched network prototype without the needs for optical buffers and fast switches in the core. This network architecture is based on time-domain wavelength interleaving of data packets.
ISBN:
(纸本)1557528306
We demonstrate a packet-switched network prototype without the needs for optical buffers and fast switches in the core. This network architecture is based on time-domain wavelength interleaving of data packets.
We demonstrate optical-layer virtual private networking in a new super-PON architecture using a dynamic wavelength reflector. The optical VPN enables communications among different PONs.
ISBN:
(纸本)1557528306
We demonstrate optical-layer virtual private networking in a new super-PON architecture using a dynamic wavelength reflector. The optical VPN enables communications among different PONs.
We report G-TEP which includes a GMPLS tester of highly dynamic GMPLS networks, and an emulated GMPLS network with up to 200 nodes targeted at future nation-wide deployment of ASON in China.
ISBN:
(纸本)0978921704
We report G-TEP which includes a GMPLS tester of highly dynamic GMPLS networks, and an emulated GMPLS network with up to 200 nodes targeted at future nation-wide deployment of ASON in China.
Waveband switching (WBS) is proposed as a promising technique to reduce the number of switching ports, which could translate to the switching fabric size and cost of the nodes in the dense wavelength division multiple...
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ISBN:
(纸本)081946449X
Waveband switching (WBS) is proposed as a promising technique to reduce the number of switching ports, which could translate to the switching fabric size and cost of the nodes in the dense wavelength division multiplexing (DWDM) network. We propose a routing and wavelength/waveband (RWA) heuristic algorithm, called Maximize the Number of Waveband Route (MNWR) for the dynamic arriving traffic demands in the multi-granularity WBS optical network. We study the performance of various MG-OXC architectures including the serial three-stage MG-OXC and the interconnecting three-stage MG-OXC proposed by our group employing the on-line MNWR algorithm. Simulation results indicate that the interconnecting three-stage MG-OXC outperforms the serial three-stage architecture in terms of blocking performance for dynamic requests.
We demonstrate a novel scheme to generate return-to-zero /carrier-suppressed return-to-zero differential phase-shift keyed (RZ/CSRZ-DPSK) signal, which needs only one Mach-Zehnder modulator (MZM). It is more cost-effe...
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This paper proposes two optical grid resource allocation and task scheduling algorithms, task-based approaches (TBA) and workflow-based approaches (WBA), for data-intensive workflow-based applications. Not only the ef...
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We perform, to the best of our knowledge, the first system experiment of delaying 10-Gb/s data in an optimized slow-light device based on parametric process. We also study a wideband SBS slow-light device with phase-m...
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