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Integrated Silicon Photonic Laser Sources for Telecom and Datacom
Integrated Silicon Photonic Laser Sources Telecom Datacom
2014/11/6
We demonstrate record performance heterogeneously integrated telecom wavelength and datacom wavelength lasers, processed simultaneously on the same wafer. Tunable lasers for telecom applications and u...
Frequency conversion of mid-infrared optical signals into the telecom band using nonlinear silicon nanophotonic wires
Integrated optics Wavelength conversion devices Integrated optics Nonlinear
2011/5/22
We demonstrate parametric conversion with simultaneous 19.5dB amplification, of a mid-IR 2440nm signal to the telecom-band near 1620nm, using silicon nanophotonic wires.Conversion over 820nm is facili...
Comparative Studies of All-Optical vs. Electrical vs. Hybrid Switches in Datacom and in Telecom Networks
Networks Optical communications
2011/5/22
This paper compares all-optical, electrical, and hybrid switches in the context of datacenter networks and telecommunication networks. Latency and throughput simulations indicate the advantages of hyb...
Telecom operators should configure networks with end-to-end bandwidth and latency guarantees for Cloud infrastructure as services. IT and connectivity services require to be associated in workflows ha...
Two-Qubit State Engineering in the Telecom O-Band
Quantum communications Multiphoton processes
2010/6/10
We build and characterize a fiber-based source of 1310-nm polarization entanglement with the highest reported fidelity to a maximally entangled state, 99.6% ± 0.15% as characterized via coincidence ba...
Microwave Photonic Technologies for Flexible Satellite Telecom Payloads
Microwave Photonic Technologies Flexible Satellite Telecom Payloads
2009/7/20
Photonics and microwave photonics are emerging as enabling technologies for advanced payload concepts with enhanced flexibility in future telecom satellites.
Ultra Low Nonlinear Telecom Fibre by Hole Assisted Technique
Nonlinear Telecom Fibre Hole Assisted Technique
2009/7/16
Hole assisted fibre with less than half nonlinearity of standard SMFs was investigated. Fabricated fibre has Aeff of 180μm 2 , reduced n2 and larger dispersion coefficient, simultaneously. Low loss sp...
Optical Pulse Shaping for Ultrahigh-Bit-Rate Telecom Applications based on III-V Integrated Waveguide Bragg Grating
Optical Pulse Shaping Ultrahigh-Bit-Rate Telecom Applications III-V Integrated Waveguide Bragg Grating
2008/8/4
We introduce a general linear pulse-shaping approach based on III-V integrated single-waveguide Bragg gratings for synthesizing arbitrary complex waveforms with (sub-)picosecond resolutions. Pulse cod...
Terahertz Systems-Novel Applications for Telecom Technology
Terahertz Systems-Novel Applications Telecom Technology
2008/7/30
THz spectroscopy promises attractive applications in various fields. Commercial use requires compact, room temperature and cost effective systems. Exploiting telecom and InP technologies here delivers...
Terahertz Systems–Novel Applications of Telecom Technology
Terahertz Systems–Novel Applications Telecom Technology
2008/7/30
Terahertz spectroscopy promises attractive applications in various fields. Commerical use requires compact, room temperature and cost effective THz systems. Mature InP technology and versatile fiber c...