Published November 2010
| public
Journal Article
Efficient high-order evaluation of scattering by periodic surfaces: vector-parametric gratings and geometric singularities
- Creators
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Bruno, Oscar P.
- Haslam, Michael C.
Chicago
An error occurred while generating the citation.
Abstract
We introduce a highly accurate and efficient solver for problems of scattering by vector-parametric, possibly non-smooth one-dimensional periodic surfaces. For grating-diffraction problems in the resonance regime (heights and periods of the order of the wavelength of radiation) the proposed algorithm produces solutions with full double-precision accuracy in single-processor computing times of the order of a few seconds. Our algorithm can also produce, in reasonable computing times, solutions for highly challenging TE and TM scattering problems - defined by very deep multi-valued scattering surfaces and high frequencies of radiation - including cases in which non-smooth bounding surfaces enclose open cavities.
Additional Information
© 2010 Taylor & Francis. Received 4 January 2010; final version received 26 May 2010. First Published on: 31 August 2010. OB gratefully acknowledges support by the Air Force Office of Scientific Research and the National Science Foundation. MH gratefully acknowledges the support of the Natural Sciences and Engineering Research Council of Canada.Additional details
- Eprint ID
- 21363
- Resolver ID
- CaltechAUTHORS:20101214-135627503
- Air Force Office of Scientific Research (AFOSR)
- NSF
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Created
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2010-12-15Created from EPrint's datestamp field
- Updated
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2021-11-09Created from EPrint's last_modified field