Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 26, 2010
Patent Application Number
11725718
Date Filed
March 20, 2007
Patent Primary Examiner
Patent abstract
An optical communication system is provided. In one embodiment, a source creates a multiplicity of photon pairs, with each photon pair comprising a first photon and a second photon. The first photon is sent to a transmitter, and either remains in the transmitter or is transmitted by the transmitter to a receiver. The second photon is sent to the receiver. Data is decoded by determining a polarization direction and a time of detection of any photon pairs detected at the receiver.
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