Title :
Demonstration of nonorthogonal multi-state discrimination below the standard quantum limit
Author :
Becerra, Francisco E. ; Fan, Jintao ; Baumgartner, G. ; Goldhar ; Kosloski, J.T. ; Migdall, A.
Author_Institution :
Joint Quantum Inst., Univ. of Maryland, Gaithersburg, MD, USA
Abstract :
We demonstrate the discrimination of four nonorthogonal states below the standard quantum limit (SQL) for a wide range of input powers, and achieving error probabilities four times lower than the SQL.
Keywords :
error statistics; quantum optics; quantum theory; SQL; error probabilities; nonorthogonal multistate discrimination; standard quantum limit; Drives; Educational institutions; Error probability; Measurement uncertainty; Quantum computing; Quantum mechanics; Standards;
Conference_Titel :
Photonics Society Summer Topical Meeting Series, 2013 IEEE
Conference_Location :
Waikoloa, HI
Print_ISBN :
978-1-4673-5059-4
DOI :
10.1109/PHOSST.2013.6614522
