It is possible to construct a receiver to allow discrimination of nonorthogonal phase states with error rates below the homodyne limit. We present an experimental test of such a receiver.

© 2011 Optical Society of America

PDF Article
More Like This
Beating the Standard Quantum Limit for Nonorthogonal Multi-State Discrimination

F. E. Becerra, J. Fan, G. Baumgartner, J. Goldhar, J. T. Kosloski, and A. Migdall
QF2B.4 CLEO: QELS_Fundamental Science (CLEO_QELS) 2013

M-state frequency shift keying discrimination below the standard quantum limit

Ivan A. Burenkov and Sergey V. Polyakov
FTu3F.5 CLEO: QELS_Fundamental Science (CLEO_QELS) 2017

Four-state discrimination via a Homodyne-Kennedy Hybrid Receiver

Mario A. Usuga, Christian Müller, Christoffer Wittmann, Masahiro Takeoka, Ulrik L. Andersen, and Gerd Leuchs
ED_P1 European Quantum Electronics Conference (EQEC) 2009


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription