EMV-shielded sight glass window
Kemtron
Screening or shielding of optical windows is achieved by using either:
very fine woven wire mesh trapped between or embedded in a clear optical
substrate such as acrylic, polycarbonate or glass, or
A transparent vapour deposited conductive coating such as Indium Tin Oxide or Gold applied to the surface of the clear optical substrate.
Termination of the window to the enclosure is achieved with a continuous low resistance conductive edge around the window, either a conductive buss bar and conductive gasket, or extended wire mesh.
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