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Proceedings Paper

Modeling resonant cavities for single-photon waveguide sources
Author(s): P. G. Evans; R. S. Bennink; W. P. Grice
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Paper Abstract

Spectral correlations between photon pairs generated by spontaneous parametric down conversion (SPDC) in bulk non-linear optical crystals remain a hindrance to the implementation of efficient quantum communication architectures. It has been demonstrated that SPDC within a distributed micro-cavity can result in little or no correlation between photon pairs. We present results on modeling three different cavity configurations based on integrated Bragg gratings. Output from the SPDC process can be tailored by altering the periodicity and geometry of such nanostructures. We will discuss the merits of each cavity configuration from the standpoint of degenerate type-II SPDC.

Paper Details

Date Published: 28 August 2008
PDF: 8 pages
Proc. SPIE 7092, Quantum Communications and Quantum Imaging VI, 709202 (28 August 2008); doi: 10.1117/12.795232
Show Author Affiliations
P. G. Evans, Oak Ridge National Lab. (United States)
R. S. Bennink, Oak Ridge National Lab. (United States)
W. P. Grice, Oak Ridge National Lab. (United States)


Published in SPIE Proceedings Vol. 7092:
Quantum Communications and Quantum Imaging VI
Ronald E. Meyers; Yanhua Shih; Keith S. Deacon, Editor(s)

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