CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging

O. Jedrkiewicz; G. Molina Terriza; E. Brambilla; L. Caspani; A. Gatti; L. A. Lugiato; P. Di Trapani

doi:10.1117/12.733886

CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging

O. Jedrkiewicz^*, G. Molina Terriza, E. Brambilla, L. Caspani, A. Gatti, L. A. Lugiato, P. Di Trapani

^*Corresponding author for this work

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

Abstract

We review and compare the results of quantum spatial correlation measurements in parametric down-conversion in the high-gain pulsed regime, with preliminary measurements performed in the low-gain cw-pumped regime. The diagnostics is based on a high quantum efficiency CCD camera, and in the second case the radiation pattern is recorded after temporal integration of the "single-photon" spatial distribution. The effect of the detected number of temporal modes on the accessibility of the sub-shot noise regime is discussed, together with the identification of suitable regimes for weak image detection.

Original language	English
Title of host publication	Quantum Communications and Quantum Imaging V
Editors	Ronald E. Meyers, Yanhua Shih, Keith S. Deacon
Place of Publication	Washington, DC
Publisher	SPIE
Pages	671005-1 - 671005-15
Number of pages	15
Volume	6710
ISBN (Print)	9780819468581
DOIs	https://doi.org/10.1117/12.733886
Publication status	Published - 2007
Externally published	Yes
Event	Quantum Communications and Quantum Imaging V - San Diego, CA, United States Duration: 26 Aug 2007 → 28 Aug 2007

Other

Other	Quantum Communications and Quantum Imaging V
Country/Territory	United States
City	San Diego, CA
Period	26/08/07 → 28/08/07

Keywords

Parametric down-conversion
Quantum correlation
Quantum imaging
Quantum metrology

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10.1117/12.733886

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Jedrkiewicz, O., Terriza, G. M., Brambilla, E., Caspani, L., Gatti, A., Lugiato, L. A., & Di Trapani, P. (2007). CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging. In R. E. Meyers, Y. Shih, & K. S. Deacon (Eds.), Quantum Communications and Quantum Imaging V (Vol. 6710, pp. 671005-1 - 671005-15). Article 671005 SPIE. https://doi.org/10.1117/12.733886

@inproceedings{cdc8f1cbd70a424baa92a82dde7f9c91,

title = "CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging",

abstract = "We review and compare the results of quantum spatial correlation measurements in parametric down-conversion in the high-gain pulsed regime, with preliminary measurements performed in the low-gain cw-pumped regime. The diagnostics is based on a high quantum efficiency CCD camera, and in the second case the radiation pattern is recorded after temporal integration of the {"}single-photon{"} spatial distribution. The effect of the detected number of temporal modes on the accessibility of the sub-shot noise regime is discussed, together with the identification of suitable regimes for weak image detection.",

keywords = "Parametric down-conversion, Quantum correlation, Quantum imaging, Quantum metrology",

author = "O. Jedrkiewicz and Terriza, {G. Molina} and E. Brambilla and L. Caspani and A. Gatti and Lugiato, {L. A.} and {Di Trapani}, P.",

year = "2007",

doi = "10.1117/12.733886",

language = "English",

isbn = "9780819468581",

volume = "6710",

pages = "671005--1 -- 671005--15",

editor = "Meyers, {Ronald E.} and Yanhua Shih and Deacon, {Keith S.}",

booktitle = "Quantum Communications and Quantum Imaging V",

publisher = "SPIE",

address = "United States",

note = "Quantum Communications and Quantum Imaging V ; Conference date: 26-08-2007 Through 28-08-2007",

}

Jedrkiewicz, O, Terriza, GM, Brambilla, E, Caspani, L, Gatti, A, Lugiato, LA & Di Trapani, P 2007, CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging. in RE Meyers, Y Shih & KS Deacon (eds), Quantum Communications and Quantum Imaging V. vol. 6710, 671005, SPIE, Washington, DC, pp. 671005-1 - 671005-15, Quantum Communications and Quantum Imaging V, San Diego, CA, United States, 26/08/07. https://doi.org/10.1117/12.733886

CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging. / Jedrkiewicz, O.; Terriza, G. Molina; Brambilla, E. et al.
Quantum Communications and Quantum Imaging V. ed. / Ronald E. Meyers; Yanhua Shih; Keith S. Deacon. Vol. 6710 Washington, DC: SPIE, 2007. p. 671005-1 - 671005-15 671005.

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

TY - GEN

T1 - CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging

AU - Jedrkiewicz, O.

AU - Terriza, G. Molina

AU - Brambilla, E.

AU - Caspani, L.

AU - Gatti, A.

AU - Lugiato, L. A.

AU - Di Trapani, P.

PY - 2007

Y1 - 2007

N2 - We review and compare the results of quantum spatial correlation measurements in parametric down-conversion in the high-gain pulsed regime, with preliminary measurements performed in the low-gain cw-pumped regime. The diagnostics is based on a high quantum efficiency CCD camera, and in the second case the radiation pattern is recorded after temporal integration of the "single-photon" spatial distribution. The effect of the detected number of temporal modes on the accessibility of the sub-shot noise regime is discussed, together with the identification of suitable regimes for weak image detection.

AB - We review and compare the results of quantum spatial correlation measurements in parametric down-conversion in the high-gain pulsed regime, with preliminary measurements performed in the low-gain cw-pumped regime. The diagnostics is based on a high quantum efficiency CCD camera, and in the second case the radiation pattern is recorded after temporal integration of the "single-photon" spatial distribution. The effect of the detected number of temporal modes on the accessibility of the sub-shot noise regime is discussed, together with the identification of suitable regimes for weak image detection.

KW - Parametric down-conversion

KW - Quantum correlation

KW - Quantum imaging

KW - Quantum metrology

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U2 - 10.1117/12.733886

DO - 10.1117/12.733886

M3 - Conference proceeding contribution

AN - SCOPUS:42149163494

SN - 9780819468581

VL - 6710

SP - 671005-1 - 671005-15

BT - Quantum Communications and Quantum Imaging V

A2 - Meyers, Ronald E.

A2 - Shih, Yanhua

A2 - Deacon, Keith S.

PB - SPIE

CY - Washington, DC

T2 - Quantum Communications and Quantum Imaging V

Y2 - 26 August 2007 through 28 August 2007

ER -

CCD-based detection of quantum spatial correlation of twin beams for high-sensitivity imaging

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