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Scattering from anisotropic slab

Posted May 3, 2019, 2:41 p.m. EDT 3 Replies

Patrick McArdle
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I am trying to simulate the far-field scattering from a perfectly conducting sphere over a anisotropic dielectric block. I was initially using the impedance boundary condition but realized hte necessary approximation was not being met. How should I set up this system to accurately model the far-field scattering? I have attached my current model below.

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3 Replies Last Post May 4, 2019, 8:30 p.m. EDT
Pu
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Posted: 6 years ago May 4, 2019, 9:56 a.m. EDT

Is your slab extending to infinity?

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ZHANG, Pu
School of Physics,
Huazhong University of Science and Technology
Is your slab extending to infinity?
Patrick McArdle
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Posted: 6 years ago May 4, 2019, 5:36 p.m. EDT

No, the slab is finite in size 15 um x 15 um x .5 um.

No, the slab is finite in size 15 um x 15 um x .5 um.
Pu
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Posted: 6 years ago May 4, 2019, 8:30 p.m. EDT

The lateral sizes are pretty large. Do you expect the exact size is important?

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ZHANG, Pu
School of Physics,
Huazhong University of Science and Technology
The lateral sizes are pretty large. Do you expect the exact size is important?

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