M-ary phase shift keying receiver beating the standard quantum limit for any signal power

Müller CR, Leven A, Bülow H, Schmalen L, Leuchs G, Marquardt C (2014)

Publication Type: Conference contribution

Publication year: 2014

Publisher: Institute of Electrical and Electronics Engineers Inc.

Conference Proceedings Title: European Conference on Optical Communication, ECOC

Event location: Cannes, FRA

ISBN: 9782954944401

DOI: 10.1109/ECOC.2014.6964182

Abstract

We analyze a novel quantum receiver for M-ary phase-shift keyed signals that outperforms the standard quantum limit for any signal power. We provide a detailed analysis of its robustness against realistic imperfections and discuss the achievable mutual information.

Authors with CRIS profile

Gerhard Leuchs Lehrstuhl für Experimentalphysik Christoph Marquardt Lehrstuhl für Experimentalphysik

Involved external institutions

Nokia Corporation FI Finland (FI) Max-Planck-Institut für die Physik des Lichts (MPL) / Max Planck Institute for the Science of Light DE Germany (DE)

How to cite

APA:

Müller, C.R., Leven, A., Bülow, H., Schmalen, L., Leuchs, G., & Marquardt, C. (2014). M-ary phase shift keying receiver beating the standard quantum limit for any signal power. In European Conference on Optical Communication, ECOC. Cannes, FRA: Institute of Electrical and Electronics Engineers Inc..

MLA:

Müller, Christian R., et al. "M-ary phase shift keying receiver beating the standard quantum limit for any signal power." Proceedings of the 2014 European Conference on Optical Communication, ECOC 2014, Cannes, FRA Institute of Electrical and Electronics Engineers Inc., 2014.

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