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Frequency-bin entangled comb of photon pairs from a Silicon-on-Insulator micro-resonator

TitleFrequency-bin entangled comb of photon pairs from a Silicon-on-Insulator micro-resonator
Publication TypeJournal Article
Year of Publication2011
AuthorsJ. Chen, Z. H. Levine, J. Fan, and A. L. Migdall
JournalOptics Express
Volume19
Pagination1470
Date Publishedjan
ISSN1094-4087
Keywords2011, four-wave mixing, integrated optics, Micro-optical devices, Nonlinear optics, Quantum information and processing, Resonators, Single Fellow
Abstract

We present a quantum-mechanical theory to describe narrowband photon-pair generation via four-wave mixing in a Silicon-on-Insulator (SOI) micro-resonator. We also provide design principles for efficient photon-pair generation in an SOI micro-resonator through extensive numerical simulations. Microring cavities are shown to have a much wider dispersion-compensated frequency range than straight cavities. A microring with an inner radius of 8 $μ$m can output an entangled photon comb of 21 pairwise-correlated peaks (42 comb lines) spanning from 1.3 $μ$m to 1.8 $μ$m. Such on-chip quantum photonic devices offer a path toward future integrated quantum photonics and quantum integrated circuits.

URLhttp://www.opticsexpress.org/abstract.cfm?URI=oe-19-2-1470