Asymptotic wave-like modeling of dielectric lenses
Author
Yurchenko, V. B.
Altıntaş, Ayhan
Date
2007Source Title
Proceedings of the 6th International Conference on Antenna Theory and Techniques, IEEE 2007
Publisher
IEEE
Pages
93 - 98
Language
English
Type
Conference PaperItem Usage Stats
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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.
Keywords
DielectricLens
Microwave
Infrared
THz
High frequency
Asymptotic
Full wave
Physical optics
Simulation
Modeling