J
Jian Wu
Researcher at Beijing University of Posts and Telecommunications
Publications - 544
Citations - 4223
Jian Wu is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Optical burst switching & Modulation. The author has an hindex of 29, co-authored 510 publications receiving 3615 citations. Previous affiliations of Jian Wu include Chinese Ministry of Education & Peking University.
Papers
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Multiwavelength fiber laser with fine adjustment, based on nonlinear polarization rotation and birefringence fiber filter.
TL;DR: Through tuning the birefringence fiber filter, the lasing wavelength can be accurately tuned in the free spectrum range of the in-line periodic filter.
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Dual Michelson interferometers for distributed vibration detection.
TL;DR: A distributed fiber optic vibration sensor is described, in which two Michelson interferometers are used as phase detectors and two 3×3 couplers are deployed to demodulate the time-varying phase change caused by vibration.
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Broadband Photonic Radio-Frequency Channelization Based on a 39-GHz Optical Frequency Comb
TL;DR: In this paper, a photonic channelization scheme for a wideband radio-frequency (RF) signal based on an optical frequency comb (OFC), a comb filter, and an optical de-mux is proposed and demonstrated.
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Field Trial of an OpenFlow-Based Unified Control Plane for Multilayer Multigranularity Optical Switching Networks
Lei Liu,Dongxu Zhang,Takehiro Tsuritani,Ricard Vilalta,Ramon Casellas,Linfeng Hong,Itsuro Morita,Hongxiang Guo,Jian Wu,Ricardo Martinez,Raul Munoz +10 more
TL;DR: A field trial of an OpenFlow-based unified control plane (UCP) for multilayer multigranularity optical switching networks is reported, verifying its overall feasibility and efficiency, and quantitatively evaluating the latencies for end-to-end path creation and restoration.
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Experimental validation and performance evaluation of OpenFlow-based wavelength path control in transparent optical networks.
TL;DR: For the first time, a proof-of-concept demonstration of OpenFlow-based wavelength path control for lightpath provisioning in transparent optical networks by using the OpenFlow protocol is experimentally presented.