About FDTD

- April 18, 2024 at 10:20 am
  
  Iqra Mamoon
  Subscriber
  
  Hi, I am Iqra mamoon, Ph.D. student from university of chinese academy of sciences. I am working on FDTD. I want to design a random surface. can you please help me how can i draw a random surface. ?
- April 19, 2024 at 5:07 pm
  
  Amrita Pati
  Ansys Employee
  
  Hi Iqra,
  
  Are you referring to surface rougness by any chance? If yes, this article may be of use to you: Tips for adding surface roughness to structures. If not, please feel free to add more details about your requirements.
  Also, I will recommend posting your Lumerical (Photonics) related questions on the Photonics Channel of ALF.
  Regards,
  Amrita
- April 23, 2024 at 9:45 am
  
  Iqra Mamoon
  Subscriber
  
  Thank you for your response.