Optimization of photonic crystal cavities

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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 languageEnglish
Title of host publicationProceedings of the 2017 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)
PublisherIEEE
Publication date2017
Pages39-40
ISBN (Electronic)978-1-5090-5323-0
DOIs
Publication statusPublished - 2017
Event17th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD17) - Kgs. Lyngby, Denmark
Duration: 24 Jul 201728 Jul 2017

Conference

Conference17th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD17)
Country/TerritoryDenmark
CityKgs. Lyngby
Period24/07/201728/07/2017

Keywords

  • Photonic crystal
  • Cavity
  • Topology optimization
  • Shape optimization

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