A fundamental relation between phase and group velocity, and application to the failure of perfectly matched layers in backward-wave structures

Abstract

Po-Ru Loh, ∗ Ardavan F. Oskooi, Mihai Ibanescu, Maksim Skorobogatiy, and Steven G. Johnson Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA 02139 Center for Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139 OmniGuide Communications, One Kendall Square, Building 100 No. 3, Cambridge… (More)

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@inproceedings{Loh2009AFR, title={A fundamental relation between phase and group velocity, and application to the failure of perfectly matched layers in backward-wave structures}, author={Po-Ru Loh and Ardavan F. Oskooi and Mihai Ibanescu and Maksim Skorobogatiy and Steven G. Johnson}, year={2009} }