Memory efficient Laguerre-FDTD scheme for dispersive media

Ming Yi, Madhavan Swaminathan, Myunghyun Ha, Zhiguo Qian, Alaeddin Aydiner

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

The unconditionally stable Laguerre-FDTD method is suitable for simulating 3-D structures with large time step. In this work, memory efficient Laguerre-FDTD scheme for dispersive materials is proposed to ensure accurate modeling and less memory consumption compared to standard procedures. The memory efficient scheme is realized by representing the Laguerre domain expression of electric susceptibility in a recursive manner. Formulations have been derived for both Debye and Lorentz media. Numerical results show that the proposed Laguerre-FDTD method exhibits significant peak memory usage reduction and equivalent calculation accuracy of dispersive material involved transient simulation.

Original languageEnglish (US)
Title of host publication2013 IEEE 22nd Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2013
PublisherIEEE Computer Society
Pages51-54
Number of pages4
ISBN (Print)9781467325363
DOIs
StatePublished - 2013
Event2013 IEEE 22nd Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2013 - San Jose, CA, United States
Duration: Oct 27 2013Oct 30 2013

Publication series

Name2013 IEEE 22nd Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2013

Conference

Conference2013 IEEE 22nd Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2013
Country/TerritoryUnited States
CitySan Jose, CA
Period10/27/1310/30/13

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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