Hao HuSummaryAffiliation: Technical University of Denmark Country: Denmark Publications
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10 GHz pulse source for 640 Gbit/s OTDM based on phase modulator and self-phase modulationHao Hu
DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, Ørsteds Plads, Building 343, DK 2800 Kgs Lyngby, Denmark
Opt Express 19:B343-9. 2011..The non-linear pulse compression stages are based on self-phase modulation (SPM) in dispersion-flattened highly non-linear fibers (DF-HNLF). The pulse source is tunable over the C-band with negligible pedestal...- Synchronization, retiming and time-division multiplexing of an asynchronous 10 Gigabit NRZ Ethernet packet to terabit EthernetHao Hu
DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, Ørsteds Plads, Building 343, DK 2800 Kgs Lyngby, Denmark
Opt Express 19:B931-7. 2011..29 Tb/s time-division multiplexed serial signal. Error-free performance of synchronizing, retiming, time-division multiplexing to a Terabit data stream and finally demultiplexing back to 10 Gb/s of the Ethernet packet is achieved... 
640 Gbit/s and 1.28 Tbit/s polarisation insensitive all optical wavelength conversionHao Hu
DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, Ørsteds Plads, DK 2800 Kgs Lyngby, Denmark
Opt Express 18:9961-6. 2010..The AOWC is based on four-wave mixing in PM-HNLF. Error free performance is achieved for the wavelength converted signals. Less than 0.5 dB polarisation sensitivity is obtained...- 110 km transmission of 160 Gbit/s RZ-DQPSK signals by midspan polarization-insensitive optical phase conjugation in a Ti:PPLN waveguideHao Hu
Fraunhofer Institute for Telecommunications, Heinrich Hertz Institut, Einsteinufer 37, 10587 Berlin, Germany
Opt Lett 35:2867-9. 2010..The results also show the polarization insensitivity of the OPC system using a polarization diversity scheme... - Ultra-high-speed wavelength conversion in a silicon photonic chipHao Hu
DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, Ørsteds Plads, Building 343, DK 2800 Kgs Lyngby, Denmark
Opt Express 19:19886-94. 2011..This demonstration can potentially enable high-speed optical networks on a silicon photonic chip... - One-to-six WDM multicasting of DPSK signals based on dual-pump four-wave mixing in a silicon waveguideMinhao Pu
DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, Build 343, DK 2800 Kongens Lyngby, Denmark
Opt Express 19:24448-53. 2011..All the six multicast signals show error-free performance with power penalty less than 3.8 dB... - Ultra-high-speed optical serial-to-parallel data conversion by time-domain optical Fourier transformation in a silicon nanowireHans Christian Hansen Mulvad
DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, Building 343, DK 2800 Kgs Lyngby, Denmark
Opt Express 19:B825-35. 2011..Using a 50 m long highly nonlinear fiber (HNLF) for higher FWM conversion efficiency, 43 tributaries of a 64 × 10 Gbit/s OTDM-OOK data signal are converted with error-free performance (BER<10(-9))... - Demonstration of 5.1 Tbit/s data capacity on a single-wavelength channelHans Christian Hansen Mulvad
DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, Kgs Lyngby, Denmark
Opt Express 18:1438-43. 2010..1 Tbit/s data signal. This is achieved in a back-to-back configuration using a direct detection receiver based on polarisation- and time-demultiplexing, delay-demodulation and balanced photo-detection...