We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.

Ansys Learning Forum Forums Discuss Simulation Photonics 3D Doping Distribution in a Non-Uniform Width MRM in Lumerical CHARGE Reply To: 3D Doping Distribution in a Non-Uniform Width MRM in Lumerical CHARGE

Guilin Sun
Ansys Employee

YOu can have custom doping and import it  

https://optics.ansys.com/hc/en-us/articles/4412958409491-How-to-create-a-radial-diffusion-doping-profile-in-CHARGE

https://optics.ansys.com/hc/en-us/articles/4410310802323-How-to-add-a-constant-radial-doping-profile-in-CHARGE

if only the ring is the semiconductor, you can dope it as regular doping as non-semiconductor does not pickup any doping. Of course this will depend on your process techniques.