Search Results - "van Howe, James"

Frequency-domain ultrafast passive logic: NOT and XNOR gates by Maram, Reza, Howe, James van, Kong, Deming, Ros, Francesco Da, Guan, Pengyu, Galili, Michael, Morandotti, Roberto, Oxenløwe, Leif Katsuo, Azaña, José

“…Electronic Boolean logic gates, the foundation of current computation and digital information processing, are reaching final limits in processing power. The…”
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High‐Resolution Time‐Correlated Single‐Photon Counting Using Electro‐Optic Sampling by Crockett, Benjamin, van Howe, James, Montaut, Nicola, Morandotti, Roberto, Azaña, José

“…A simple, practical method based on electro‐optic gating is experimentally shown to improve the temporal resolution of single‐photon detection by more than 16…”
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Simultaneous spatial and temporal focusing of femtosecond pulses by Zhu, Guanghao, van Howe, James, Durst, Michael, Zipfel, Warren, Xu, Chris

“…We study and demonstrate the technique of simultaneous spatial and temporal focusing of femtosecond pulses, with the aim to improve the signal-to-background…”
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All-optical, wavelength and bandwidth preserving, pulse delay based on parametric wavelength conversion and dispersion by Sharping, Jay, Okawachi, Yoshitomo, van Howe, James, Xu, Chris, Wang, Yan, Willner, Alan, Gaeta, Alexander

“…We demonstrate an all-optical tunable delay in fiber based on wavelength conversion, group-velocity dispersion, and wavelength reconversion. The device…”
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Enhancing the Quantum Correlation of Biphotons via Coherent Energy Redistribution by Crockett, Benjamin, Montaut, Nicola, Howe, James van, Roztocki, Piotr, Liu, Yang, Helsten, Robin, Zhao, Wei, Morandotti, Roberto, Azana, Jose

“…Towards meeting the strict demands of practical quantum networks, we leverage coherent energy redistribution for noise-tolerant quantum signal processing. We…”
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Noiseless intensity amplification of repetitive signals by coherent addition using the temporal Talbot effect by Maram, Reza, Van Howe, James, Li, Ming, Azaña, José

“…Amplification of signal intensity is essential for initiating physical processes, diagnostics, sensing, communications and measurement. During traditional…”
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Programmable passive Talbot optical waveform amplifier by Jeon, Jinwoo, Maram, Reza, van Howe, James, Azaña, José

“…We introduce and experimentally demonstrate a new design for passive Talbot amplification of repetitive optical waveforms, in which the gain factor can be…”
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Erratum: Noiseless intensity amplification of repetitive signals by coherent addition using the temporal Talbot effect by Maram, Reza, Van Howe, James, Li, Ming, Azaña, José

“…Nature Communications 5: Article Number: 5163 10.1038/ncomms6163 (2014); Published: 16 October 2014; Updated: 19 November 2014. This Article contains an error…”
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Ultrafast optical signal processing based upon space-time dualities by van Howe, J., Xu, C.

“…The last two decades have seen a wealth of optical instrumentation based upon the concepts of space-time duality. A historical overview of how this beautiful…”
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Energy-Preserving Arbitrary Repetition-Rate Control of Periodic Pulse Trains Using Temporal Talbot Effects by Maram, Reza, Cortés, Luis Romero, Van Howe, James, Azana, José

“…The temporal Talbot effect comprises a set of self-imaging phenomena in which a pulse train undergoes various coherence revivals after propagation through a…”
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Demonstration of Input-to-Output Gain and Temporal Noise Mitigation in a Talbot Amplifier by Maram, Reza, Seghilani, Mohamed, Jeon, Jinwoo, Li, Xiao-Zhou, Romero Cortes, Luis, van Howe, James, Azana, Jose

“…We experimentally demonstrate intensity amplification of repetitive picosecond optical pulses with an input-to-output gain up to 5.5 dB using a passive Talbot…”
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Demonstration of input-to-output gain and temporal noise mitigation in a Talbot amplifier by Maram, Reza, Seghilani, Mohamed, Jeon, Jinwoo, Li, Xiao-Zhou, Cortes, Luis Romero, van Howe, James, Azana, Jose

“…We experimentally demonstrate intensity amplification of repetitive picosecond optical pulses with an input-to-output gain up to 5.5 dB using a passive Talbot…”
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Soliton Self-Frequency Shift: Experimental Demonstrations and Applications by Lee, Jennifer H., van Howe, James, Xu, Chris, Liu, Xiang

“…Soliton self-frequency shift (SSFS), a consequence of Raman self-pumping that continuously red-shifts a soliton pulse, has been widely studied recently for…”
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All-Fiber, Wavelength and Repetition-Rate Tunable, Ultrafast Pulse Generation in the 2.0 μm Region Without Mode-Locking by Durst, Michael E., van Howe, James

“…We show 3.0 ps pulses from 1877 nm to 2008 nm at variable repetition rates up to 18 GHz using time-lens compression of a tunable CW laser. The center…”
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Ultrafast optical delay line using soliton propagation between a time-prism pair by van Howe, James, Xu, Chris

“…Through theoretical analysis and experiment, we show that the performance of an ultrafast optical delay line using a time-prism pair is significantly improved…”
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All-fiber 10-GHz picosecond-pulse generation at 1.9 μm without mode-locking by van Howe, J.

“…I generate 3.6 ps 10-GHz pulses at 1877 nm in an all-fiber package without mode-locking. To the best of my knowledge, this shows the highest repetition rate…”
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Ultrafast optical signal processing based upon space-time dualities : Optical Signal Processing by VAN HOWE, James, XU, Chris

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Looped time-lens compression for generation of 3.5 nJ femtosecond pulses from a CW laser by van Howe, J., Lee, J., Xu, C.

“…We generate 516 fs pulses at 3.5 nJ energy from a continuous wave 1.55 μm source without mode-locking. Our system is compact, all-fiber, and allows continuous…”
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Passive waveform amplification by self-imaging by Maram, Reza, Van Howe, James, Ming Li, Azana, Jose

“…We show experimentally undistorted, intensity amplification of optical pulse waveforms with gain from 2 to ~20 without using active gain by recycling energy…”
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Nonlinear crosstalk and compensation in QDPASK optical communication systems by Hansryd, J., van Howe, J., Xu, C.

“…Nonlinear crosstalk in the quaternary differential-phase amplitude-shift-keying (QDPASK) modulation format is analyzed. Significant crosstalk penalty is…”
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