Conference Paper/Proceeding/Abstract 288 views 34 downloads
Inverse design of electromagnetic devices using topological derivative method
Alan Amad 
,
Lijie Li
,
Lijie Li
Quantum Technology: Driving Commercialisation of an Enabling Science III
Swansea University Authors:
Alan Amad , Lijie Li
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DOI (Published version): 10.1117/12.2645110
Abstract
An inverse design in electromagnetic method based on the topological derivative approach is presented. Topological derivative method is used to measure the sensitivity of a given functional with respect to an infinitesimal perturbation in a domain. The topological derivative concept has been success...
| Published in: | Quantum Technology: Driving Commercialisation of an Enabling Science III |
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| Published: |
SPIE
2023
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| Online Access: |
http://dx.doi.org/10.1117/12.2645110 |
| URI: | https://cronfa.swan.ac.uk/Record/cronfa63244 |
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| Abstract: |
An inverse design in electromagnetic method based on the topological derivative approach is presented. Topological derivative method is used to measure the sensitivity of a given functional with respect to an infinitesimal perturbation in a domain. The topological derivative concept has been successfully applied in many relevant fields such as geophysics, multi-scale material design and inverse problems. In this work, to design the electromagnetic devices an objective function dependent on the scattering parameters is considered. Finally, numerical results are presented to illustrate the performance of the optimisation approach. |
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| College: |
Faculty of Science and Engineering |
| Funders: |
A.A.S. Amad and L. Li gratefully acknowledge the financial support received from UKRI in the form of grant ST/T006455/1. The authors would like to thank Professor Lucas Heitzmann Gabrielli for the helpful comments and suggestions. |