@inproceedings{88a35b7c9c784a6785521c788fd5a93c,
title = "Efficient finite-element-based numerical modelling of large sub-wavelength patterned optical structures",
abstract = "Sub-wavelength patterned structures like cavity resonator integrated grating filters are relevant in various optical applications. Due to their highly resonant nature and due to their relatively large size it can be demanding to perform accurate optical simulations for such devices. In this contribution we investigate performance of hp finite-element based methods for this simulation problem. We demonstrate numerical convergence of the obtained solutions up to very high accuracy levels. We compare performance of our methods to results from the literature and investigate the influence of physical parameters on device performance, enhancing the Q-factor and reducing the horizontal size of the device.",
author = "Martin Hammerschmidt and Jakub Pabisiak and Perez-Gea, {Ana Cristina} and Nicholas Julian and Sean Hon and Sven Burger",
year = "2018",
month = feb,
day = "21",
doi = "10.1117/12.2292438",
language = "English",
isbn = "9781510615694",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Chang-Hasnain, {Connie J.} and Andrei Faraon and Fumio Koyama and Weimin Zhou",
booktitle = "High Contrast Metastructures VII",
address = "United States",
note = "High Contrast Metastructures VII 2018 ; Conference date: 29-01-2018 Through 31-01-2018",
}