Single-photon position to time multiplexing using a fiber array

Warburton, R. E., Izdebski, F., Reimer, C., Leach, J., Ireland, D. G. , Padgett, M. and Buller, G. S. (2011) Single-photon position to time multiplexing using a fiber array. Optics Express, 19(3), pp. 2670-2675. (doi:10.1364/OE.19.002670)

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Publisher's URL: http://dx.doi.org/10.1364/OE.19.002670

Abstract

A 1 x 8 fiber array is used as the front-end of a receiver system. Each channel has a different length of fiber, resulting in each channel signal arriving at the detector at a pre-determined interval relative to a constant repetitive frequency signal. We demonstrate that these eight channels can be efficiently coupled to an individual single-photon detector such that the arrival-time of a photon in each is distinguishable from the next. Thus, we demonstrate spatial position to time information exchange, resulting in a photon-counting array using a single detector. The receiver system could be implemented in numerous applications, including time-resolved photoluminescence, low-light level spectroscopy and quantum information processing.

Item Type:Articles
Additional Information:This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website:http://dx.doi.org/10.1364/OE.19.002670. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Padgett, Professor Miles and Ireland, Professor David and Leach, Mr Jonathan
Authors: Warburton, R. E., Izdebski, F., Reimer, C., Leach, J., Ireland, D. G., Padgett, M., and Buller, G. S.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Optics Express
Publisher:Optical Society of America
ISSN:1094-4087
ISSN (Online):1094-4087
Published Online:27 January 2011
Copyright Holders:Copyright © Optical Society of America
First Published:First published in Optics Express 2011 19 (3): 2670-2675
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
474271Full-field quantum imagingMiles PadgettEngineering & Physical Sciences Research Council (EPSRC)EP/G011656/1Physics and Astronomy