Correlated Photon Detection System (CPDS)

NuCrypt offers an easy-to-use integrated system to measure quantum-correlated light beams. The correlated photon detection system (CPDS) consists of multiple single-photon detectors followed by electronic processing which measures the output of each detector individually as well as the correlations between the various detectors. The system is ideal for measuring entangled light distributed over optical fibers, as the differential delay experienced by the signal and idler photons when propagating over different lengths of fiber can be electronically compensated. The system operates at gate rates up to 50MHz, with >20% photon detection efficiency. The single rack-mountable chassis replaces the more traditional measurement configuration consisting of multiple detector units, delay generators, and a correlator/counter.

If you would like to find out more about our Correlated Photon Detection System, please download a copy of our data sheet for the CPDS-1000 below.

Please contact Gregory Kanter kanterg@nucrypt.net if you are interested in evaluating our technology. You can also fill out the form below if you have questions. Check back for more product information to be posted shortly. You can also view our company brochure (.pdf) for more information about NuCrypt.

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