Photon counting for quantum key distribution with peltier cooled InGaAs/InP APDs

By D. Stucki, G. Ribordy, A. Stefanov, H. Zbinden, John G. Rarity, T. Wall. 2001

151 citations recorded by the source corpus.

Abstract The performance of three types of InGaAs/InP avalanche photodiodes is investigated for photon counting at 1550 nm in the temperature range of thermoelectric cooling. The best one yields a dark count probability of 2.8 × 10−5 per gate (2.4 ns) at a detection efficiency of 10% and a temperature of -60°C. The afterpulse probability and the timing jitter are also studied. The results obtained are compared with those of other papers and applied to the simulation of a quantum key distribution system. An error rate of 10% would be obtained after 54 km.

Subfields: Artificial Intelligence, Biophysics, Instrumentation

View Paper: https://www.semanticscholar.org/paper/34c4f7b4fed6684b7e55ec6764785da3ff883b01

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In Artificial Intelligence

  1. Gerald S. Buller

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In Instrumentation

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