National Key Research and Development Program of China(2019YFB2203602);National Science Fund for Distinguished Young Scholars(61825504).
We report a strict non-blocking four-port optical router that is used for a mesh photonic network-on-chip on a silicon-on-insulator platform.The router consists of eight silicon microring switches that are tuned by th...
supported in part by the National Key Research and Development Program(Nos.2019YFB2203200,2019YFB1802903,and 2018YFB2201702);the National Natural Science Foundation of China(NSFC)(Nos.6207030193 and 62090052);the Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX03);the Open Project Program of Wuhan National Laboratory for Optoelectronics(No.2019WNLOKF004)。
We demonstrate a polarization-insensitive silicon 4×4 optical switch based on Mach–Zehnder interferometer(MZI)switch elements.On-chip polarization controllers are integrated before the switch fabric to automatically...
supported by the National Natural Science Foundation of China (61834005, 61772417, 61874087);the Shaanxi International Science and Technology Cooperation Program (2018KW-006)。
Low-loss, non-blocking, scalable passive optical interconnect network on-chip(LOOKNoC) structure was proposed based on 2×2 optical exchange switches, using wavelength division multiplexing(WDM)technology to expand t...
Supported by the National Natural Science Foundation of China(No.61834005,61772417,61802304,61602377,61634004);Shaanxi Provincial Co-ordination Innovation Project of Science and Technology(No.2016KTZDGY02-04-02);Shaanxi Provincial Key R&D Plan(No.2017GY-060);Shaanxi International Science and Technology Cooperation Program(No.2018KW-006).
Electric router is widely used for multi-core system to interconnect each other. However, with the increasing number of processor cores, the probability of communication conflict between processor cores increases, and...
Air Force Research Laboratory(AFRL)(FA8650-15-2-5220);Advanced Research Projects Agency-Energy(ARPA-E)(DE-AR00000843);European Commission(EC)(H2020-731954);Rockport Networks Inc
We report on the first monolithically integrated microring-based optical switch in the switch-and-select architecture. The switch fabric delivers strictly non-blocking connectivity while completely canceling the first...
The work of David M Calhoun is supported in part by the Columbia University Optics and Quantum Electronics IGERT under NSF IGERT(DGE-1069240);We thank Gernot Pomrenke,of AFOSR,for his support of the OpSIS effort,through the PECASE award(FA9550-13-1-0027);subcontract 39344 Multi-Terabit-Capable Silicon Photonic Interconnected End-to-End System under DURIP(FA9550-14-1-0198);ongoing funding for OpSIS(FA9550-10-1-0439);This work was further supported in part by the AFOSR Small Business Technology Transfer under Grant FA9550-12-C-0079 and by Portage Bay Photonics.
Integrated photonics offers the possibility of compact,low energy,bandwidth-dense interconnects for large port count spatial optical switches,facilitating flexible and energy efficient data movement in future data com...
supported by the National Natural Science Foundation of China(Nos.61107021 and 61177027);the Ministry of Education of China(Nos.20110061120052 and 20120061130008);the China Postdoctoral Science Foundation(Nos.20110491299 and 2012T50297);the Science and Technology Department of Jilin Province of China(No.20130522161JH);the Special Funds of Basic Science and Technology of Jilin University(No.201103076)
By using silicon-on-insulator(SOI) platform, 12 channel waveguides, and four parallel-coupling one-microring resonator routing elements, a non-blocking four-port optical router is proposed. Structure design and optimi...
Project supported by the National Basic Research Program of China(Grant No.2011CB301701);the National High Technology Research and Development Program of China(Grant Nos.2013AA014402;2012AA012202;and 2015AA016904);the National Natural Science Foundation of China(Grant Nos.61275065 and 61107048)
The first path-independent insertion-loss(PILOSS) strictly non-blocking 4×4 silicon electro–optic switch matrix is reported. The footprint of this switch matrix is only 4.6 mm×1.0 mm. Using single-arm modulation,...
supported in part by the National Natural Science Foundation of China (61125504 and 61235007);in part by MoE Grant (20110073110012);in part by Minhang Talent Program
In this paper,we propose and demonstrate a2 9 2 optical Benes switching unit based on two nested silicon microring resonators(MRRs)monolithically integrated on a silicon-on-insulator(SOI)wafer.High extinction ratios(E...
The National High Technology Research and Development Program of China(No.2007AA01Z309);the National Natural Science Foundation of China(No.60803160,No.60873030)
In data streams or web scenarios at highly variable and unpredictable rates, a good join algorithm should be able to "hide" the delays by continuing to output join results. The non-blocking algorithms allow some tup...