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Computer Optics, 2017, Volume 41, Issue 2, Pages 155–159 (Mi co370)  

OPTO-IT

Optimizing the dispersion properties of a ring microresonator

I. N. Chuprinaab, A. A. Kalachevba

a Kazan Federal University, Kazan, Russia
b Zavoisky Physical-Technical Institute of RAS, Kazan, Russia

Abstract: The work is devoted to the problem of developing integrated single-photon sources based on spontaneous four-wave mixing in ring microresonators. Considering the silicon nitride microresonator as an example, we calculate the group velocity dispersion in a wide wavelength range for the case when the ring resonator is composed of straight and curved sections, and show that for different pump wavelengths it is possible to find an optimal ratio of the height and width of the waveguide, thereby achieving zero group velocity dispersion at a minimum height. Such waveguides, which provide zero dispersion and have a minimum height, are optimal for creating ring microresonators that generate single-photon states via non-degenerate spontaneous four-wave mixing.

Keywords: ring microresonator, spontaneous four wave-mixing, single-photon sources, group velocity.

Funding Agency Grant Number
Russian Science Foundation 16-12-00045
The work was partially funded by Russian Science Foundation (project No. 16-12-00045).


DOI: https://doi.org/10.18287/2412-6179-2017-41-2-155-159

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Full text: http://www.computeroptics.smr.ru/.../410202.html
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Received: 20.01.2017
Accepted:07.03.2017

Citation: I. N. Chuprina, A. A. Kalachev, “Optimizing the dispersion properties of a ring microresonator”, Computer Optics, 41:2 (2017), 155–159

Citation in format AMSBIB
\Bibitem{ChuKal17}
\by I.~N.~Chuprina, A.~A.~Kalachev
\paper Optimizing the dispersion properties of a ring microresonator
\jour Computer Optics
\yr 2017
\vol 41
\issue 2
\pages 155--159
\mathnet{http://mi.mathnet.ru/co370}
\crossref{https://doi.org/10.18287/2412-6179-2017-41-2-155-159}


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