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16-QAM Quantum Receiver with Hybrid Structure Outperforming the Standard Quantum Limit

Quantum Physics 2014-12-16 v1
Authors: Yuan Zuo , Ke Li , Bing Zhu
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Abstract

We present a quantum receiver for 16-QAM signals discrimination with hybrid structure containing a homodyne receiver and a displacement receiver, which can outperform the SQL, and the performance can be improved by an optimized displacement.

Keywords

16-QAM quantum receiver hybrid structure homodyne receiver displacement receiver standard quantum limit signal discrimination

Cite

@article{arxiv.1412.4486,
  title  = {16-QAM Quantum Receiver with Hybrid Structure Outperforming the Standard Quantum Limit},
  author = {Yuan Zuo and Ke Li and Bing Zhu},
  journal= {arXiv preprint arXiv:1412.4486},
  year   = {2014}
}

Comments

2 pages, 3 figures, CLEO2015

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