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GHz-gated InGaAs/InP single-photon detector with detection efficiency exceeding 55% at 1550 nm
Lucian C. Comandar, Bernd Fröhlich, James F. Dynes +5
We report on a gated single-photon detector based on InGaAs/InP avalanche photodiodes (APDs) with a single-photon detection efficiency exceeding 55% at 1550 nm. Our detector is gat…
Robust random number generation using steady-state emission of gain-switched laser diodes
Z. L. Yuan, M. Lucamarini, J. F. Dynes +3
We demonstrate robust, high-speed random number generation using interference of the steady-state emission of guaranteed random phases, obtained through gain-switching a semiconduc…
Room temperature single-photon detectors for high bit rate quantum key distribution
L. C. Comandar, B. Fröhlich, M. Lucamarini +6
We report room temperature operation of telecom wavelength single-photon detectors for high bit rate quantum key distribution (QKD). Room temperature operation is achieved using In…
Quantum key distribution for 10 Gb/s dense wavelength division multiplexing networks
K. A. Patel, J. F. Dynes, M. Lucamarini +5
We demonstrate quantum key distribution (QKD) with bidirectional 10 Gb/s classical data channels in a single fiber using dense wavelength division multiplexing. Record secure key r…