Doubts in parameters,Sub-wavelength Holes in Metallic Film (FDTD) - Optiwave

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- March 10, 2015 at 9:46 pm #18495
  
  Miguel Bernardo Trindade Simões da Silva Rosa
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  Good evening ,
  
  I have some doubts regarding to the example of the tutorial Sub-wavelength Holes in Metallic Film .
  First, why in the profile Channel_Air is chosen a width and thickness of 0.2um?
  Why is chosen for the default waveguide, in the Initial properties Box, the SiO2 with a width of 0.2um?
  In the X-Y area what is the center depth?
  In the definition of the input wave I don´t understand the halfwidth, in 3D Transverse. Why is chosen for the center position Y 0.4125um instead of half of the period?
  
  Best regards,
  
  Miguel Simões
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