June 30, 2023 at 4:22 pm
Devika Padmakumar Nair
Ansys Employee

Seems like you are viewing top level cell. Have you extrated the example by following step 1.3? Interferometer - Siemens EDA Tanner S-Edit Interoperability – Ansys Optics

Step 1. 3 

Export the netlist using the SPICE netlist export tool (File/Export/SPICE)