An On-Chip Homodyne Detector for Measuring Quantum States

Giacomo Ferranti; Francesco Raffaelli; Dylan H. Mahler; Philip Sibson; Jake E. Kennard; Alberto Santamato; Gary Sinclair; Damien Bonneau; Mark G. Thompson; Jonathan C.F. Matthews

doi:10.1109/PHOSST.2018.8456742

An On-Chip Homodyne Detector for Measuring Quantum States

Giacomo Ferranti, Francesco Raffaelli, Dylan H. Mahler, Philip Sibson, Jake E. Kennard, Alberto Santamato, Gary Sinclair, Damien Bonneau, Mark G. Thompson, Jonathan C.F. Matthews

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

Abstract

We present the first silicon-integrated homodyne detector suitable for characterising quantum states of light travelling in a silicon waveguide. We report high-fidelity quantum state tomography of coherent states. The device was also used to generate random numbers at a speed of 1.2 Gbps.

Original language	English
Title of host publication	2018 IEEE Photonics Society Summer Topicals Meeting Series (SUM 2018)
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	139-140
Number of pages	2
ISBN (Electronic)	9781538653432
ISBN (Print)	9781538653449
DOIs	https://doi.org/10.1109/PHOSST.2018.8456742
Publication status	E-pub ahead of print - 5 Sep 2018
Event	2018 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2018 - Waikoloa, United States Duration: 9 Jul 2018 → 11 Jul 2018

Publication series

Name
ISSN (Print)	2376-8614

Conference

Conference	2018 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2018
Country/Territory	United States
City	Waikoloa
Period	9/07/18 → 11/07/18

Structured keywords

Bristol Quantum Information Institute
QETLabs

Keywords

integrated optics
quantum measurements
quantum optics
silicon photonics

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10.1109/PHOSST.2018.8456742

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Ferranti, G., Raffaelli, F., Mahler, D. H., Sibson, P., Kennard, J. E., Santamato, A., Sinclair, G., Bonneau, D., Thompson, M. G., & Matthews, J. C. F. (2018). An On-Chip Homodyne Detector for Measuring Quantum States. In 2018 IEEE Photonics Society Summer Topicals Meeting Series (SUM 2018) (pp. 139-140). [8456742] Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/PHOSST.2018.8456742

@inproceedings{36447d4c9184421ca6b562352924ea92,

title = "An On-Chip Homodyne Detector for Measuring Quantum States",

abstract = "We present the first silicon-integrated homodyne detector suitable for characterising quantum states of light travelling in a silicon waveguide. We report high-fidelity quantum state tomography of coherent states. The device was also used to generate random numbers at a speed of 1.2 Gbps.",

keywords = "integrated optics, quantum measurements, quantum optics, silicon photonics",

author = "Giacomo Ferranti and Francesco Raffaelli and Mahler, {Dylan H.} and Philip Sibson and Kennard, {Jake E.} and Alberto Santamato and Gary Sinclair and Damien Bonneau and Thompson, {Mark G.} and Matthews, {Jonathan C.F.}",

year = "2018",

month = sep,

day = "5",

doi = "10.1109/PHOSST.2018.8456742",

language = "English",

isbn = "9781538653449",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

pages = "139--140",

booktitle = "2018 IEEE Photonics Society Summer Topicals Meeting Series (SUM 2018)",

address = "United States",

note = "2018 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2018 ; Conference date: 09-07-2018 Through 11-07-2018",

}

Ferranti, G, Raffaelli, F, Mahler, DH, Sibson, P, Kennard, JE, Santamato, A, Sinclair, G, Bonneau, D, Thompson, MG & Matthews, JCF 2018, An On-Chip Homodyne Detector for Measuring Quantum States. in 2018 IEEE Photonics Society Summer Topicals Meeting Series (SUM 2018)., 8456742, Institute of Electrical and Electronics Engineers (IEEE), pp. 139-140, 2018 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2018, Waikoloa, United States, 9/07/18. https://doi.org/10.1109/PHOSST.2018.8456742

An On-Chip Homodyne Detector for Measuring Quantum States. / Ferranti, Giacomo; Raffaelli, Francesco; Mahler, Dylan H. et al.

2018 IEEE Photonics Society Summer Topicals Meeting Series (SUM 2018). Institute of Electrical and Electronics Engineers (IEEE), 2018. p. 139-140 8456742.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

TY - GEN

T1 - An On-Chip Homodyne Detector for Measuring Quantum States

AU - Ferranti, Giacomo

AU - Raffaelli, Francesco

AU - Mahler, Dylan H.

AU - Sibson, Philip

AU - Kennard, Jake E.

AU - Santamato, Alberto

AU - Sinclair, Gary

AU - Bonneau, Damien

AU - Thompson, Mark G.

AU - Matthews, Jonathan C.F.

PY - 2018/9/5

Y1 - 2018/9/5

N2 - We present the first silicon-integrated homodyne detector suitable for characterising quantum states of light travelling in a silicon waveguide. We report high-fidelity quantum state tomography of coherent states. The device was also used to generate random numbers at a speed of 1.2 Gbps.

AB - We present the first silicon-integrated homodyne detector suitable for characterising quantum states of light travelling in a silicon waveguide. We report high-fidelity quantum state tomography of coherent states. The device was also used to generate random numbers at a speed of 1.2 Gbps.

KW - integrated optics

KW - quantum measurements

KW - quantum optics

KW - silicon photonics

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U2 - 10.1109/PHOSST.2018.8456742

DO - 10.1109/PHOSST.2018.8456742

M3 - Conference Contribution (Conference Proceeding)

AN - SCOPUS:85054167944

SN - 9781538653449

SP - 139

EP - 140

BT - 2018 IEEE Photonics Society Summer Topicals Meeting Series (SUM 2018)

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - 2018 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2018

Y2 - 9 July 2018 through 11 July 2018

ER -

An On-Chip Homodyne Detector for Measuring Quantum States

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