The University of Southampton
University of Southampton Institutional Repository

Compact coupler designs for quantum optical circuits produced by direct UV writing

Compact coupler designs for quantum optical circuits produced by direct UV writing
Compact coupler designs for quantum optical circuits produced by direct UV writing
Integrated planar lightwave circuits (PLCs) provide a promising route to small-scale quantum optical networks [1]. Recent work on quantum logic gates using silica-based PLCs has highlighted the opportunities afforded by the ability to coherently manipulate degrees of freedom at the level of single photons [2]. Increasingly complex waveguide networks are required for linear optics quantum computing (LOQC), a route towards small scale quantum information processing [3]. This approach uses quantum interference between photons and measurements with feedforward to implement the nonlinear interactions between photons that are required for information processing. A major issue in developing such circuits is the internal loss and the coupling efficiency of input photon from optical fibers.
Kundys, D.O.
19eedf85-4e93-4d61-98d0-b1dcf20d4598
Gates, J.C.
b71e31a1-8caa-477e-8556-b64f6cae0dc2
Gawith, C.B.E.
926665c0-84c7-4a1d-ae19-ee6d7d14c43e
Smith, B.J.
7edb865a-faca-4bd5-9f94-b08aacfbf587
Lundeen, J.S.
acfe6823-d19f-46f2-b307-313038e3f051
Walmsley, I.A.
a9b02ef9-f5d9-473f-ac01-bbbe06d28170
Smith, P.G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Kundys, D.O.
19eedf85-4e93-4d61-98d0-b1dcf20d4598
Gates, J.C.
b71e31a1-8caa-477e-8556-b64f6cae0dc2
Gawith, C.B.E.
926665c0-84c7-4a1d-ae19-ee6d7d14c43e
Smith, B.J.
7edb865a-faca-4bd5-9f94-b08aacfbf587
Lundeen, J.S.
acfe6823-d19f-46f2-b307-313038e3f051
Walmsley, I.A.
a9b02ef9-f5d9-473f-ac01-bbbe06d28170
Smith, P.G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6

Kundys, D.O., Gates, J.C., Gawith, C.B.E., Smith, B.J., Lundeen, J.S., Walmsley, I.A. and Smith, P.G.R. (2009) Compact coupler designs for quantum optical circuits produced by direct UV writing. European Conference on Lasers and Electro-Optics and the XIth European Quantum Electronics Conference (CLEO/Europe-EQEC ), Munich, Germany. 14 - 19 Jun 2009. 1 pp . (doi:10.1109/CLEOE-EQEC.2009.5191642).

Record type: Conference or Workshop Item (Paper)

Abstract

Integrated planar lightwave circuits (PLCs) provide a promising route to small-scale quantum optical networks [1]. Recent work on quantum logic gates using silica-based PLCs has highlighted the opportunities afforded by the ability to coherently manipulate degrees of freedom at the level of single photons [2]. Increasingly complex waveguide networks are required for linear optics quantum computing (LOQC), a route towards small scale quantum information processing [3]. This approach uses quantum interference between photons and measurements with feedforward to implement the nonlinear interactions between photons that are required for information processing. A major issue in developing such circuits is the internal loss and the coupling efficiency of input photon from optical fibers.

Text
4299.pdf - Other
Download (126kB)

More information

Published date: 14 June 2009
Venue - Dates: European Conference on Lasers and Electro-Optics and the XIth European Quantum Electronics Conference (CLEO/Europe-EQEC ), Munich, Germany, 2009-06-14 - 2009-06-19

Identifiers

Local EPrints ID: 76238
URI: http://eprints.soton.ac.uk/id/eprint/76238
PURE UUID: 0b80915b-5129-40a4-97f4-b1650f416bce
ORCID for J.C. Gates: ORCID iD orcid.org/0000-0001-8671-5987
ORCID for C.B.E. Gawith: ORCID iD orcid.org/0000-0002-3502-3558
ORCID for P.G.R. Smith: ORCID iD orcid.org/0000-0003-0319-718X

Catalogue record

Date deposited: 17 Mar 2010
Last modified: 14 Mar 2024 02:45

Export record

Altmetrics

Contributors

Author: D.O. Kundys
Author: J.C. Gates ORCID iD
Author: C.B.E. Gawith ORCID iD
Author: B.J. Smith
Author: J.S. Lundeen
Author: I.A. Walmsley
Author: P.G.R. Smith ORCID iD

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×