How to etch Frequency Selective Surfaces (FSSs) in Hard-Coated Energy Saving Glass Windows

Etching Frequency Selective Surface in hard-coated energy saving glass is a challenge. Etching using Laser Beams or Milling Machines is not a solution. This video explains a viable solution to this problem.
Dr Ghaffer Kiani is an Associate Professor in the field of electronic engineering and an expert in the field of antennas and propagation, frequency selective surfaces, metamaterials, and THz communications. He has published many high quality papers and won many awards and prizes in this field.
Credits: Bensound.com (background music)

[@sharifsheikh1870]

Excellent innovative work. Will screen printing work?

[@tarijamil7710]

V good