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Plasmonic nanoscale slits simulation in ten micrometer metal sheet (add file)

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Hi my name is Seong-Won Moon.

I want to simulate about 200 distributed nanoslit (200 nm by 40 nm) in metal-sheet (10 um by 10 um) for looking near-field distribution(or surface plasmon polaritons) when the linear or circular polarized light is incident. However, it takes too long to create a mesh, so it doesn't finish. So, I tried another method using transition boundary condition (in metal slit) and impedence boundary condition (others boundary). But, this case does not converge.

I have questions about: 1. How much RAM do I need for this simulation. (*My computer is 128GB RAM.) 2. What is wrong in my simulation.

Please, it's urgent. Thank you.



0 Replies Last Post 27 gen 2020, 21:04 GMT-5
COMSOL Moderator

Hello Seong-Won Moon

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