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Single photon nonlinear optics in photonic crystals

Englund, Dirk and Fushman, Ilya and Faraon, Andrei and Vučković, Jelena (2009) Single photon nonlinear optics in photonic crystals. In: Advanced Optical Concepts in Quantum Computing, Memory, and Communication II. Proceedings of SPIE. No.7225. International Society for Optical Engineering , Bellingham, WA, Art. No. 72250F. ISBN 978-0-8194-7471-1. https://resolver.caltech.edu/CaltechAUTHORS:20121003-074640228

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Abstract

We coherently probe a quantum dot that is strongly coupled to a photonic crystal nano-cavity by scattering of a resonant laser beam. The coupled system's response is highly nonlinear as the quantum dot saturates with nearly one photon per cavity lifetime. This system enables large amplitude and phase shifts of a signal beam via a control beam, both at single photon levels. We demonstrate photon-photon interactions with short pulses in a system that is promising for ultra-low power switches and two-qubit quantum gates.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1117/12.809305 DOIArticle
http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1334351PublisherArticle
ORCID:
AuthorORCID
Englund, Dirk0000-0002-1043-3489
Faraon, Andrei0000-0002-8141-391X
Additional Information:© 2009 SPIE. Financial support was provided by the ONR Young Investigator Award and MURI Center for photonic quantum information systems (ARO/DTO Program). D.E. and I.F. were also supported by the NDSEG and NSF fellowships. Work was performed in part at the Stanford Nanofabrication Facility of NNIN supported by the National Science Foundation. We thank Nick Stoltz and Pierre Petroff of UC Santa Barbara for QD material.
Funders:
Funding AgencyGrant Number
Office of Naval Research (ONR)UNSPECIFIED
Army Research Office (ARO)UNSPECIFIED
National Defense Science and Engineering Graduate (NDSEG) FellowshipUNSPECIFIED
NSF Graduate Research FellowshipUNSPECIFIED
Series Name:Proceedings of SPIE
Issue or Number:7225
Record Number:CaltechAUTHORS:20121003-074640228
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20121003-074640228
Official Citation:Dirk Englund ; Ilya Fushman ; Andrei Faraon and Jelena Vučković "Single photon nonlinear optics in photonic crystals", Proc. SPIE 7225, Advanced Optical Concepts in Quantum Computing, Memory, and Communication II, 72250F (February 02, 2009); doi:10.1117/12.809305; http://dx.doi.org/10.1117/12.809305
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:34648
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:09 Mar 2020 14:56
Last Modified:09 Mar 2020 13:18

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