Integrated quantum information science with photons

A Politi; JCF Matthews; A Laing; A Peruzzo; P Kalasuwan; Mian Zhang; X-Q Zhou; GD Mashall; P Dekker; M Ams; M Withford; M Rodas; MJ Cryan; JG Rarity; AB Stefanov; S Yu; MG Thompson; JL O'Brien

doi:10.1109/CLEOE-EQEC.2009.5192705

Integrated quantum information science with photons

A Politi, JCF Matthews, A Laing, A Peruzzo, P Kalasuwan, Mian Zhang, X-Q Zhou, GD Mashall, P Dekker, M Ams, M Withford, M Rodas, MJ Cryan, JG Rarity, AB Stefanov, S Yu, MG Thompson, JL O'Brien

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

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Abstract

Quantum information science has shown that harnessing quantum mechanical effects can dramatically improve performance for certain tasks in communication, computation and measurement. Already a number of photonic quantum circuits have been realized for quantum metrology, lithography and quantum logic gates. However, these demonstrations have relied on large-scale (bulk) optical elements bolted to large optical tables, thereby making them inherently unscalable and confining them to the research laboratory. This paper reports on the implementation of quantum optic integrated circuits, which not only dramatically reduces the footprint of quantum circuits, but allows unprecedented stability and control of the optical path length; this reveals the possibility for realizing previously unfeasible large scale quantum circuits. Results from femtosecond laser directly-written quantum circuits are also discussed. A large range of chip-scale "photonic building blocks" have been realized using this so-called direct-write technique and they include multimode optical interconnects, directional couplers and interferometers. The directly written quantum circuits exhibited high 2 and 3-photon Hong-Ou-Mandel (HOM) interference visibilities of 95.8% plusmn 0.5 and 84% plusmn 3% respectively.

Translated title of the contribution	Integrated quantum information science with photons
Original language	English
Title of host publication	European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009), Munich
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1 - 1
Number of pages	1
ISBN (Print)	9781424440795
DOIs	https://doi.org/10.1109/CLEOE-EQEC.2009.5192705
Publication status	Published - Jun 2009
Event	European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO Europe - EQEC ) - Munich, Germany Duration: 1 Jun 2009 → …

Conference

Conference	European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO Europe - EQEC )
Country/Territory	Germany
City	Munich
Period	1/06/09 → …

Bibliographical note

Rose publication type: Conference contribution

Terms of use: Copyright © 2009 IEEE. Reprinted from European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009).
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.

By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Structured keywords

QETLabs

Keywords

quantum
photons

Access to Document

10.1109/CLEOE-EQEC.2009.5192705

Politi IEEE CLEO 2009Accepted author manuscript, 155 KB

http://hdl.handle.net/1983/1687

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Cite this

Politi, A., Matthews, JCF., Laing, A., Peruzzo, A., Kalasuwan, P., Zhang, M., Zhou, X-Q., Mashall, GD., Dekker, P., Ams, M., Withford, M., Rodas, M., Cryan, MJ., Rarity, JG., Stefanov, AB., Yu, S., Thompson, MG., & O'Brien, JL. (2009). Integrated quantum information science with photons. In European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009), Munich (pp. 1 - 1). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/CLEOE-EQEC.2009.5192705

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abstract = "Quantum information science has shown that harnessing quantum mechanical effects can dramatically improve performance for certain tasks in communication, computation and measurement. Already a number of photonic quantum circuits have been realized for quantum metrology, lithography and quantum logic gates. However, these demonstrations have relied on large-scale (bulk) optical elements bolted to large optical tables, thereby making them inherently unscalable and confining them to the research laboratory. This paper reports on the implementation of quantum optic integrated circuits, which not only dramatically reduces the footprint of quantum circuits, but allows unprecedented stability and control of the optical path length; this reveals the possibility for realizing previously unfeasible large scale quantum circuits. Results from femtosecond laser directly-written quantum circuits are also discussed. A large range of chip-scale {"}photonic building blocks{"} have been realized using this so-called direct-write technique and they include multimode optical interconnects, directional couplers and interferometers. The directly written quantum circuits exhibited high 2 and 3-photon Hong-Ou-Mandel (HOM) interference visibilities of 95.8% plusmn 0.5 and 84% plusmn 3% respectively.",

keywords = "quantum, photons",

author = "A Politi and JCF Matthews and A Laing and A Peruzzo and P Kalasuwan and Mian Zhang and X-Q Zhou and GD Mashall and P Dekker and M Ams and M Withford and M Rodas and MJ Cryan and JG Rarity and AB Stefanov and S Yu and MG Thompson and JL O'Brien",

note = "Rose publication type: Conference contribution Terms of use: Copyright {\textcopyright} 2009 IEEE. Reprinted from European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it. ; European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO Europe - EQEC ) ; Conference date: 01-06-2009",

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language = "English",

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Politi, A, Matthews, JCF , Laing, A, Peruzzo, A, Kalasuwan, P, Zhang, M, Zhou, X-Q, Mashall, GD, Dekker, P, Ams, M, Withford, M, Rodas, M, Cryan, MJ , Rarity, JG, Stefanov, AB, Yu, S, Thompson, MG & O'Brien, JL 2009, Integrated quantum information science with photons. in European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009), Munich. Institute of Electrical and Electronics Engineers (IEEE), pp. 1 - 1, European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO Europe - EQEC ), Munich, Germany, 1/06/09. https://doi.org/10.1109/CLEOE-EQEC.2009.5192705

Integrated quantum information science with photons. / Politi, A; Matthews, JCF ; Laing, A et al.
European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009), Munich. Institute of Electrical and Electronics Engineers (IEEE), 2009. p. 1 - 1.

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

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AU - Matthews, JCF

AU - Laing, A

AU - Peruzzo, A

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AU - Zhang, Mian

AU - Zhou, X-Q

AU - Mashall, GD

AU - Dekker, P

AU - Ams, M

AU - Withford, M

AU - Rodas, M

AU - Cryan, MJ

AU - Rarity, JG

AU - Stefanov, AB

AU - Yu, S

AU - Thompson, MG

AU - O'Brien, JL

N1 - Rose publication type: Conference contribution Terms of use: Copyright © 2009 IEEE. Reprinted from European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

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N2 - Quantum information science has shown that harnessing quantum mechanical effects can dramatically improve performance for certain tasks in communication, computation and measurement. Already a number of photonic quantum circuits have been realized for quantum metrology, lithography and quantum logic gates. However, these demonstrations have relied on large-scale (bulk) optical elements bolted to large optical tables, thereby making them inherently unscalable and confining them to the research laboratory. This paper reports on the implementation of quantum optic integrated circuits, which not only dramatically reduces the footprint of quantum circuits, but allows unprecedented stability and control of the optical path length; this reveals the possibility for realizing previously unfeasible large scale quantum circuits. Results from femtosecond laser directly-written quantum circuits are also discussed. A large range of chip-scale "photonic building blocks" have been realized using this so-called direct-write technique and they include multimode optical interconnects, directional couplers and interferometers. The directly written quantum circuits exhibited high 2 and 3-photon Hong-Ou-Mandel (HOM) interference visibilities of 95.8% plusmn 0.5 and 84% plusmn 3% respectively.

AB - Quantum information science has shown that harnessing quantum mechanical effects can dramatically improve performance for certain tasks in communication, computation and measurement. Already a number of photonic quantum circuits have been realized for quantum metrology, lithography and quantum logic gates. However, these demonstrations have relied on large-scale (bulk) optical elements bolted to large optical tables, thereby making them inherently unscalable and confining them to the research laboratory. This paper reports on the implementation of quantum optic integrated circuits, which not only dramatically reduces the footprint of quantum circuits, but allows unprecedented stability and control of the optical path length; this reveals the possibility for realizing previously unfeasible large scale quantum circuits. Results from femtosecond laser directly-written quantum circuits are also discussed. A large range of chip-scale "photonic building blocks" have been realized using this so-called direct-write technique and they include multimode optical interconnects, directional couplers and interferometers. The directly written quantum circuits exhibited high 2 and 3-photon Hong-Ou-Mandel (HOM) interference visibilities of 95.8% plusmn 0.5 and 84% plusmn 3% respectively.

KW - quantum

KW - photons

U2 - 10.1109/CLEOE-EQEC.2009.5192705

DO - 10.1109/CLEOE-EQEC.2009.5192705

M3 - Conference Contribution (Conference Proceeding)

SN - 9781424440795

SP - 1

EP - 1

BT - European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009), Munich

PB - Institute of Electrical and Electronics Engineers (IEEE)

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ER -

Politi A, Matthews JCF , Laing A, Peruzzo A, Kalasuwan P, Zhang M et al. Integrated quantum information science with photons. In European Conference on Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference (CLEO Europe - EQEC 2009), Munich. Institute of Electrical and Electronics Engineers (IEEE). 2009. p. 1 - 1 doi: 10.1109/CLEOE-EQEC.2009.5192705

Integrated quantum information science with photons

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Keywords

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