Versatile quantum-enabled telecom receiver-Reference-Cited by-同舟云学术

Versatile quantum-enabled telecom receiver

Published:2023-03-01 Issue:1 Volume:5 Page:
ISSN:2639-0213
Container-title:AVS Quantum Science
language:en
Short-container-title:

Author:

Jabir M. V.¹^ORCID,Annafianto N. Fajar R.¹,Burenkov I. A.¹²^ORCID,Dagenais M.³^ORCID,Battou A.¹,Polyakov S. V.¹⁴^ORCID

Affiliation:

1. National Institute of Standards and Technology 1 , Gaithersburg, Maryland 20899, USA

2. Joint Quantum Institute, University of Maryland 2 , College Park, Maryland 20742, USA

3. Department of Electrical and Computer Engineering, University of Maryland 3 , College Park, Maryland 20742, USA

4. Department of Physics, University of Maryland 4 , College Park, Maryland 20742, USA

Abstract

We experimentally demonstrate a quantum-measurement-based receiver for a range of modulation schemes and alphabet lengths in a telecom C-band. We attain symbol error rates below the shot noise limit for all the studied modulation schemes and the alphabet lengths 4≤M≤16. In doing so, we achieve the record energy sensitivity for telecom receivers. We investigate the trade-off between energy and bandwidth use and its dependence on the alphabet length. We identify the combined (energy and bandwidth) resource efficiency as a figure of merit and experimentally confirm that the quantum-inspired hybrid frequency/phase encoding has the highest combined resource efficiency.

Funder

National Science Foundation

Publisher

American Vacuum Society

Subject

Electrical and Electronic Engineering,Computational Theory and Mathematics,Physical and Theoretical Chemistry,Computer Networks and Communications,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://pubs.aip.org/avs/aqs/article-pdf/doi/10.1116/5.0123880/16774528/015001_1_online.pdf

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