DocumentCode
689971
Title
Experimental super resolved phase measurements at the shot noise limit
Author
Cohen, Lawrence ; Dovrat, L. ; Istrati, D. ; Eisenberg, H.S.
Author_Institution
Racah Institue of Phys., Hebrew Univ. of Jerusalem, Jerusalem, Israel
fYear
2013
fDate
9-14 June 2013
Firstpage
1
Lastpage
2
Abstract
Using photon-number resolving detectors, we directly measure the parity of coherent states in a Mach-Zehnder interferometer. Phases are super resolved by a factor of 150 and shot noise limited measurements are demonstrated with 200 photons.
Keywords
Mach-Zehnder interferometers; light coherence; parity; phase estimation; photon counting; shot noise; Mach-Zehnder interferometer; coherent states parity; photon-number resolving detectors; shot noise limit; super resolved phase measurements; Detectors; Interference; Noise; Optical interferometry; Phase measurement; Photonics; Signal resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6834361
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