Distributed phase sensing using two-mode squeezed states in a truncated SU(1, 1) interferometer

Seongjin Hong; Matthew A. Feldman; Claire E. Marvinney; Michael Febbraro; Alberto M. Marino; Raphael C. Pooser

doi:10.1364/CLEO_FS.2023.ftu4a.8

Distributed phase sensing using two-mode squeezed states in a truncated SU(1, 1) interferometer

Seongjin Hong, Matthew A. Feldman, Claire E. Marvinney, Michael Febbraro, Alberto M. Marino, Raphael C. Pooser

Department of Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We demonstrate distributed phase sensing with a truncated SU(1, 1) interferometer through the measurement of a linear combination of two phases distributed between the two beams of a two-mode squeezed state. We theoretically analyze the sensitivity enhancement with respect to the corresponding classical strategy and experimentally demonstrate a 2 dB quantum noise reduction in the measurement of a linear combination of two phases.

Original language	English
Title of host publication	CLEO
Subtitle of host publication	Fundamental Science, CLEO:FS 2023
Publisher	Optical Society of America
ISBN (Electronic)	9781957171258
DOIs	https://doi.org/10.1364/CLEO_FS.2023.ftu4a.8
Publication status	Published - 2023
Event	CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023 - San Jose, United States Duration: 2023 May 7 → 2023 May 12

Publication series

Name	CLEO: Fundamental Science, CLEO:FS 2023

Conference

Conference	CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023
Country/Territory	United States
City	San Jose
Period	23/5/7 → 23/5/12

Bibliographical note

Publisher Copyright:
© Optica Publishing Group 2023, © 2023 The Author(s)

All Science Journal Classification (ASJC) codes

Instrumentation
General Computer Science
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Space and Planetary Science
Control and Systems Engineering
Electrical and Electronic Engineering

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10.1364/CLEO_FS.2023.ftu4a.8

Cite this

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title = "Distributed phase sensing using two-mode squeezed states in a truncated SU(1, 1) interferometer",

abstract = "We demonstrate distributed phase sensing with a truncated SU(1, 1) interferometer through the measurement of a linear combination of two phases distributed between the two beams of a two-mode squeezed state. We theoretically analyze the sensitivity enhancement with respect to the corresponding classical strategy and experimentally demonstrate a 2 dB quantum noise reduction in the measurement of a linear combination of two phases.",

author = "Seongjin Hong and Feldman, {Matthew A.} and Marvinney, {Claire E.} and Michael Febbraro and Marino, {Alberto M.} and Pooser, {Raphael C.}",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2023, {\textcopyright} 2023 The Author(s); CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023 ; Conference date: 07-05-2023 Through 12-05-2023",

year = "2023",

doi = "10.1364/CLEO_FS.2023.ftu4a.8",

language = "English",

series = "CLEO: Fundamental Science, CLEO:FS 2023",

publisher = "Optical Society of America",

booktitle = "CLEO",

}

Hong, S, Feldman, MA, Marvinney, CE, Febbraro, M, Marino, AM & Pooser, RC 2023, Distributed phase sensing using two-mode squeezed states in a truncated SU(1, 1) interferometer. in CLEO: Fundamental Science, CLEO:FS 2023. CLEO: Fundamental Science, CLEO:FS 2023, Optical Society of America, CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023, San Jose, United States, 23/5/7. https://doi.org/10.1364/CLEO_FS.2023.ftu4a.8

Distributed phase sensing using two-mode squeezed states in a truncated SU(1, 1) interferometer. / Hong, Seongjin; Feldman, Matthew A.; Marvinney, Claire E. et al.
CLEO: Fundamental Science, CLEO:FS 2023. Optical Society of America, 2023. (CLEO: Fundamental Science, CLEO:FS 2023).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Distributed phase sensing using two-mode squeezed states in a truncated SU(1, 1) interferometer

AU - Hong, Seongjin

AU - Feldman, Matthew A.

AU - Marvinney, Claire E.

AU - Febbraro, Michael

AU - Marino, Alberto M.

AU - Pooser, Raphael C.

PY - 2023

Y1 - 2023

N2 - We demonstrate distributed phase sensing with a truncated SU(1, 1) interferometer through the measurement of a linear combination of two phases distributed between the two beams of a two-mode squeezed state. We theoretically analyze the sensitivity enhancement with respect to the corresponding classical strategy and experimentally demonstrate a 2 dB quantum noise reduction in the measurement of a linear combination of two phases.

AB - We demonstrate distributed phase sensing with a truncated SU(1, 1) interferometer through the measurement of a linear combination of two phases distributed between the two beams of a two-mode squeezed state. We theoretically analyze the sensitivity enhancement with respect to the corresponding classical strategy and experimentally demonstrate a 2 dB quantum noise reduction in the measurement of a linear combination of two phases.

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DO - 10.1364/CLEO_FS.2023.ftu4a.8

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AN - SCOPUS:85190963757

T3 - CLEO: Fundamental Science, CLEO:FS 2023

BT - CLEO

PB - Optical Society of America

T2 - CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023

Y2 - 7 May 2023 through 12 May 2023

ER -

Distributed phase sensing using two-mode squeezed states in a truncated SU(1, 1) interferometer

Abstract

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Bibliographical note

All Science Journal Classification (ASJC) codes

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