Asymptotic wave-like modeling of dielectric lenses

Date
2007
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Source Title
Proceedings of the 6th International Conference on Antenna Theory and Techniques, IEEE 2007
Print ISSN
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Publisher
IEEE
Volume
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Pages
93 - 98
Language
English
Type
Conference Paper
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Abstract

We propose asymptotic wave-like approximations for the accurate modeling of dielectric lenses used in quasi-optical systems of millimeter, submillimeter, and infrared wave applications. For the comparison, we obtain an exact full-wave solution of two-dimensional focusing lens problem and use it as a benchmark for testing and validation of asymptotic models being proposed.

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Keywords
Dielectric, Lens, Microwave, Infrared, THz, High frequency, Asymptotic, Full wave, Physical optics, Simulation, Modeling
Citation
Published Version (Please cite this version)