Imperial College London
Alternate

ProfessorRichardCraster

Faculty of Natural Sciences

Dean of the Faculty of Natural Sciences
 
 
 
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Contact

 

+44 (0)20 7594 8554r.craster Website

 
 
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Assistant

 

Miss Hannah Cline +44 (0)20 7594 1934

 
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Location

 

3.05Faculty BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Davies:2022:10.1109/Metamaterials54993.2022.9920936,
author = {Davies, B and Craster, RV},
doi = {10.1109/Metamaterials54993.2022.9920936},
pages = {X122--X124},
title = {Homogenisation of topologically protected edge states},
url = {http://dx.doi.org/10.1109/Metamaterials54993.2022.9920936},
year = {2022}
}
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RIS format (EndNote, RefMan)

TY  - CPAPER
AB  - We have developed a succinct approach for using homogenisation to derive explicit estimates for the properties of topologically protected edge states. Our approach uses transfer matrices to reduce the wave transmission problem to a set of difference equations, which can be handled concisely using high-frequency homogenisation. This gives estimates for the eigen-frequency and the decay rate of topologically protected edge states. We use a medium based on the Su-Schrieffer-Heeger model to demonstrate the method and show how it can be extended to more complex geometries.
AU  - Davies,B
AU  - Craster,RV
DO  - 10.1109/Metamaterials54993.2022.9920936
EP  - 124
PY  - 2022///
SP  - 122
TI  - Homogenisation of topologically protected edge states
UR  - http://dx.doi.org/10.1109/Metamaterials54993.2022.9920936
ER  -
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