Optimization of photonic crystal cavities

Fengwen Wang; Ole Sigmund

doi:10.1109/NUSOD.2017.8009980

Optimization of photonic crystal cavities

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

We present optimization of photonic crystal cavities. The optimization problem is formulated to maximize the Purcell factor of a photonic crystal cavity. Both topology optimization and air-hole-based shape optimization are utilized for the design process. Numerical results demonstrate that the Purcell factor of the photonic crystal cavity can be significantly improved through optimization.

Original language	English
Title of host publication	Proceedings of the 2017 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)
Publisher	IEEE
Publication date	2017
Pages	39-40
ISBN (Electronic)	978-1-5090-5323-0
DOIs	https://doi.org/10.1109/NUSOD.2017.8009980
Publication status	Published - 2017
Event	17th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD17) - Kgs. Lyngby, Denmark Duration: 24 Jul 2017 → 28 Jul 2017

Conference

Conference	17th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD17)
Country/Territory	Denmark
City	Kgs. Lyngby
Period	24/07/2017 → 28/07/2017

Keywords

Photonic crystal
Cavity
Topology optimization
Shape optimization

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10.1109/NUSOD.2017.8009980

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title = "Optimization of photonic crystal cavities",

abstract = "We present optimization of photonic crystal cavities. The optimization problem is formulated to maximize the Purcell factor of a photonic crystal cavity. Both topology optimization and air-hole-based shape optimization are utilized for the design process. Numerical results demonstrate that the Purcell factor of the photonic crystal cavity can be significantly improved through optimization.",

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AU - Sigmund, Ole

PY - 2017

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AB - We present optimization of photonic crystal cavities. The optimization problem is formulated to maximize the Purcell factor of a photonic crystal cavity. Both topology optimization and air-hole-based shape optimization are utilized for the design process. Numerical results demonstrate that the Purcell factor of the photonic crystal cavity can be significantly improved through optimization.

KW - Photonic crystal

KW - Cavity

KW - Topology optimization

KW - Shape optimization

U2 - 10.1109/NUSOD.2017.8009980

DO - 10.1109/NUSOD.2017.8009980

M3 - Article in proceedings

SP - 39

EP - 40

BT - Proceedings of the 2017 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)

PB - IEEE

T2 - 17th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD17)

Y2 - 24 July 2017 through 28 July 2017

ER -

Optimization of photonic crystal cavities

Abstract

Conference

Keywords

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