We report the implementation of a quantum random number generator based on photon arrival times. Due to fast and high resolution timing we are able to generate the highest bitrate of any current generator based on photon arrival times. Bias in the raw data due to the exponential distribution of the arrival times is removed by postprocessing which is directly integrated in the field programmable logic of the timing electronics.

Topics
Information theory entropy, Probability theory, Light emitting diodes, Optical devices, Optical fibers, Photomultipliers, Quantum optics, Batteries, Quantum random number generators, Quantum information
© 2011 American Institute of Physics.
2011
American Institute of Physics
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