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Ansys Learning Forum › Forums › Discuss Simulation › Optics › reflectivity of VCSEL with semiconductor DBR › Reply To: reflectivity of VCSEL with semiconductor DBR

November 27, 2023 at 2:59 pm
Niki Papachristou
Ansys Employee

Hi Xinyu,

I was hoping for a screenshot from your simulation. Nevertheless, try the suggestion on PML layers. Also you can find more helpful instructions here:

Transmission Results Greater Than One

Kind Regards,

Niki