Introduction

Governmental regulations, safety concerns or working requirements are some of the reasons to implement windows into an electromagnetic shileding. Accordingly, shielded windows are designed for various purposes, e.g.:

• View purposes
• EUT monitoring

Shielding applied to glass can be created through metal vaporization and or metal gasket screening. Since the shielding is a function of the layer qty, the ratio of visibility versus shielding attenuation is determined as a well balanced compromise, suitable for the application. A reasonable visibility can be expected at shielding attenuation values of approx. 40dB rising up to 90dB at 1GHz. The range of customised solutions includes fixed and openable indoor versions.