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      Asymptotic wave-like modeling of dielectric lenses

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      Author
      Yurchenko, V. B.
      Altıntaş, Ayhan
      Date
      2007
      Source Title
      Proceedings of the 6th International Conference on Antenna Theory and Techniques, IEEE 2007
      Publisher
      IEEE
      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.
      Keywords
      Dielectric
      Lens
      Microwave
      Infrared
      THz
      High frequency
      Asymptotic
      Full wave
      Physical optics
      Simulation
      Modeling
      Permalink
      http://hdl.handle.net/11693/27031
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/ICATT.2007.4425123
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      • Department of Electrical and Electronics Engineering 3524
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