Search Results - "Mulvad, H. C. Hansen"

All-optical OFDM demultiplexing by spectral magnification and band-pass filtering by Palushani, E, Mulvad, H C Hansen, Kong, D, Guan, P, Galili, M, Oxenløwe, L K

“…We propose a simple OFDM receiver allowing for the use of standard WDM receivers to receive spectrally advanced OFDM signals. We propose to spectrally magnify…”
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Ultra-high-speed optical signal processing of Tbaud data signals by Oxenløwe, L K, Galili, M, Mulvad, H C Hansen, Hu, H, Ji, H, Xu, J, Palushani, E, Areal, J L, Clausen, A T, Jeppesen, P

“…We describe methods to generate and optically signal process Tbaud serial optical data signals. We present sub-systems making serial optical Tbit/s systems…”
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Recent advances in ultra-high-speed optical signal processing by Mulvad, H. C. Hansen, Palushani, E., Hu, H., Ji, H., Galili, M., Clausen, A. T., Jeppesen, P., Oxenlowe, L. K.

“…We review recent advances in the optical signal processing of ultra-high-speed serial data signals up to 1.28 Tbit/s, with focus on applications of time-domain…”
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OTDM-WDM conversion based on Time-Domain Optical Fourier Transformation with spectral compression by Mulvad, H C Hansen, Palushani, E, Galili, M, Xu, J, Hu, H, Clausen, A T, Oxenlowe, L K, Jeppesen, P

“…We propose a scheme enabling direct serial-to-parallel conversion of OTDM data tributaries onto a WDM grid, based on optical Fourier transformation with…”
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Nonlinear Optical Signal Processing for Tbit/s Ethernet Applications by Oxenløwe, L. K., Galili, M., Mulvad, H. C. Hansen, Hu, H., Areal, J. L., Palushani, E., Ji, H., Clausen, A. T., Jeppesen, P.

“…We review recent experimental demonstrations of Tbaud optical signal processing. In particular, we describe a successful 1.28 Tbit/s serial data generation…”
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High-resolution 640 Gbit/s clock recovery using time-domain optical Fourier transformation and narrowband optical filter by Mulvad, H C H, Guan, P, Kasai, K, Hirooka, T, Nakazawa, M

“…We demonstrate pre-scaled 40 GHz clock recovery from 640 Gbit/s optical time-division-multiplexed data using LiNbO 3 modulators, based on time-domain optical…”
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650 Gbit/s OTDM transmission over 80 km SSMF incorporating clock recovery, channel identification and demultiplexing in a polarisation insensitive receiver by Galili, M, Mulvad, H C Hansen, Hu, H, Oxenlwe, L K, Agis, F Gomez, Ware, C, Erasme, D, Clausen, A T, Jeppesen, P

“…Error free low penalty 650 Gbit/s OTDM transmission is demonstrated using a polarisation independent receiver based on FWM for demultiplexing. Spectral shaping…”
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All-optical signal processing of OTDM and OFDM signals based on time-domain Optical Fourier Transformation by Clausen, A. T., Guan, P., Hansen Mulvad, H. C., Galili, K. M. Roge M., Oxenlowe, L. K.

“…All-optical time-domain Optical Fourier Transformation utilised for signal processing of ultra-high-speed OTDM signals and OFDM signals will be presented…”
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Wavelength preserving optical serial-to-parallel conversion by Galili, M., Palushani, E., Mulvad, H. C. Hansen, Hu, H., Oxenlowe, L. K.

“…We demonstrate optical wavelength preserving serial-to-parallel conversion. 9-of-16 OTDM channels are simultaneously mapped from a 160 Gbit/s signal to a 100…”
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The time lens concept applied to ultra-high-speed OTDM signal processing by Clausen, A. T., Palushani, E., Hansen Mulvad, H. C., Hu, H., Laguardia Areal, J., Galili, M., Oxenlowe, L. K., Jeppesen, P.

“…This survey paper presents some of the applications where the versatile time-lens concept successfully can be applied to ultra-high-speed serial systems by…”
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Generation and detection of 2.56 Tbit/s OTDM data using DPSK and polarisation multiplexing by Galili, M, Mulvad, H, Oxenlowe, L K, Hu, H, Palushani, E, Clausen, A T, Jeppesen, P

“…Error free and low penalty generation and detection of 2.56 Tbit/s serial data is demonstrated. 1.28 Tbaud pulses are modulated with DPSK and polarisation…”
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Conversion of a DWDM signal to a single Nyquist channel based on a complete optical Fourier transformation by Guan, P., Roge, K. M., Hansen Mulvad, H. C., Hu, H., Morioka, T., Oxenlowe, L. K.

“…We propose a DWDM-to-Nyquist channel conversion scheme based on complete Optical Fourier Transformation and optical Nyquist filtering. We demonstrate…”
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Extreme OTDM by Galili, M, Oxenlowe, L K, Hu, H, Ji, H, Mulvad, H C H, Xu, J, Clausen, A T, Jeppesen, P

“…We report on recent results on Terabit per second single channel systems using a record high 1.28 Tbit/s OTDM data rate. We discuss demultiplexing and optical…”
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Ultra-fast phase comparator for optoelectronic clock recovery PLL-based systems by Gómez Agis, F., Oxenløwe, L. K., Kurimura, S., Ware, Cédric, Hansen Mulvad, H. C., Galili, M., Erasme, D.

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All-optical OFDM system using a wavelength selective switch based transmitter and a spectral magnification based receiver by Guan, P., Lefrancois, S., Lillieholm, M., Hansen Mulvad, H. C., Roge, K. M., Hu, H., Schroeder, J., Eggleton, B. J., Geng, Z., Lowery, A. J., Morioka, T., Oxenlowe, L. K.

“…We demonstrate an AO-OFDM system with a WSS-based transmitter and time-lens based receiver for spectral magnification, achieving BER~10 -9 for a 28×10 Gbit/s…”
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Reduced timing sensitivity in all-optical switching using flat-top control pulses obtained by the optical Fourier transform technique by Oxenlowe, L.K., Galili, M., Hansen, H.C.M., Clausen, A.T., Jeppesen, P.

“…For high-speed serial data, timing tolerance is crucial for switching and regeneration. The authors propose a novel scheme to generate flat-top pulses, for use…”
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640 Gbit/s data transmission and clock recovery using an ultra-fast periodically poled Lithium Niobate device by Oxenløwe, L. K., Gómez Agis, F., Ware, Cédric, Kurimura, S., Hansen Mulvad, H. C., Galili, M., Kitamura, K., Nakajima, H., Ichikawa, J., Erasme, D., Clausen, A. T., Jeppesen, P.

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DWDM-to-OTDM conversion by time-domain optical Fourier transformation by Mulvad, H. C. H., Hu, H., Galili, M., Ji, H., Palushani, E., Clausen, A. T., Oxenlowe, L. K., Jeppesen, P.

“…We propose DWDM-OTDM conversion by time-domain optical Fourier transformation. Error-free conversion of a 16×10 Gbit/s 50 GHz-spacing DWDM data signal to a 160…”
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In-Fiber Subpicosecond Pulse Shaping for Nonlinear Optical Telecommunication Data Processing at 640 Gbit/s by Azaña, J., Oxenløwe, L. K., Palushani, E., Slavík, R., Galili, M., Mulvad, H. C. Hansen, Hu, H., Park, Y., Clausen, A. T., Jeppesen, P.

“…We review recent work on all-fiber (long-period fiber grating) devices for optical pulse shaping, particularly flat-top pulse generation, down to the…”
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Ultra-high-speed optical serial-to-parallel data conversion in a silicon nanowire by Mulvad, H. C. H., Palushani, E., Hu, H., Ji, H., Galili, M., Clausen, A. T., Pu, M., Yvind, K., Hvam, J. M., Jeppesen, P., Oxenlowe, L. K.

“…We demonstrate conversion from 64×10 Gbit/s OTDM to 25 GHz DWDM by time-domain optical Fourier transformation. Using a single silicon nanowire, 40 of 64 OTDM…”
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