Open AccessThreshold switching strategy for unambiguous state discrimination of quadrature phase-shift-keying coherent states under thermal noise
Author(s) -
Chang Guo,
Yani Zhang,
Tianyi Wu,
Kai Li,
Rudong Yang,
Xingyu Wang
Publication year - 2022
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.466090
Subject(s) - coherent states , physics , photon counting , optics , noise (video) , quantum noise , photon , keying , electronic engineering , quantum , computer science , telecommunications , quantum mechanics , engineering , artificial intelligence , image (mathematics)