Publication Date:
2014-03-13
Description:
Author(s): Ranjith Nair, Saikat Guha, and Si-Hui Tan We derive the quantum limit on the error probability exponent for discriminating any M multimode coherent states of light and show that it is four times that of an ideal heterodyne receiver for the same signal set. We then propose a receiver that achieves the quantum limit using auxiliary coherent-s... [Phys. Rev. A 89, 032318] Published Wed Mar 12, 2014
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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