SWG change in n_eff vs pitch


    • Luyao Xie

      Hello, I was following this example 

      to find the effective index of the SWG unit cell with respect to different pitch at a certain wavelength. However, everytime I edited the pitch it changes back to 0.3um. Is there any other way to do it?  this is my desired result Thank you.
    • Guilin Sun
      Ansys Employee

      I believe this parameter and others are controlled under "model". Please open "model" and change there. Please try. 

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