High spectro-temporal purity single-photons from silicon micro-racetrack resonators using a dual-pulse configuration

Ben Burridge; Imad I Faruque; John G Rarity; Jorge Barreto

doi:10.1364/ol.393077

High spectro-temporal purity single-photons from silicon micro-racetrack resonators using a dual-pulse configuration

Ben Burridge, Imad I Faruque, John G Rarity, Jorge Barreto^*

^*Corresponding author for this work

Research output: Contribution to journal › Article (Academic Journal) › peer-review

12 Citations (Scopus)

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Abstract

Single-photons with high spectro-temporal purity are an essential resource for quantum photonic technologies. The highest reported purity up until now from a conventional silicon photonic device is 92% without any spectral filtering. We have experimentally generated and observed single-photons with 98.0 ± 0.3% spectro-tempral purity using a conventional micro racetrack resonator and an engineered dual pump pulse.

Original language	English
Pages (from-to)	4048-4051
Number of pages	4
Journal	Optics Letters
Volume	45
Issue number	14
Early online date	12 May 2020
DOIs	https://doi.org/10.1364/ol.393077
Publication status	Published - 14 Jul 2020

Structured keywords

Bristol Quantum Information Institute
QETLabs
Photonics and Quantum

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10.1364/ol.393077

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Quantum Optics for Integrated Photonic Technologies
Rarity, J. G.
16/06/14 → 15/06/19
Project: Research

Dual Pulse Photon Source
Barreto, J. (Creator), Burridge, B. (Creator), Faruque, I. I. (Creator) & Rarity, J. G. (Creator), University of Bristol, 1 Jun 2020
DOI: 10.5523/bris.24yqxb8prl3q028e60kec4b8w9, https://data.bris.ac.uk/data/dataset/24yqxb8prl3q028e60kec4b8w9
Dataset

Dr Jorge Barreto
- G.Barretobristol.acuk
- School of Physics - Associate Professor (in Quantum Technologies)
- School of Electrical, Electronic and Mechanical Engineering - Associate Professor
- Quantum Engineering Centre for Doctoral Training (EPSRC)
- QET Labs
Person: Academic , Member

Cite this

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title = "High spectro-temporal purity single-photons from silicon micro-racetrack resonators using a dual-pulse configuration",

abstract = "Single-photons with high spectro-temporal purity are an essential resource for quantum photonic technologies. The highest reported purity up until now from a conventional silicon photonic device is 92% without any spectral filtering. We have experimentally generated and observed single-photons with 98.0 ± 0.3% spectro-tempral purity using a conventional micro racetrack resonator and an engineered dual pump pulse.",

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AB - Single-photons with high spectro-temporal purity are an essential resource for quantum photonic technologies. The highest reported purity up until now from a conventional silicon photonic device is 92% without any spectral filtering. We have experimentally generated and observed single-photons with 98.0 ± 0.3% spectro-tempral purity using a conventional micro racetrack resonator and an engineered dual pump pulse.

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High spectro-temporal purity single-photons from silicon micro-racetrack resonators using a dual-pulse configuration

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Quantum Optics for Integrated Photonic Technologies

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Dr Jorge Barreto

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