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 Night Vision Goggles Uses Thermal Imaging

Published 2011/12/21 9:43:00 - Ceramic Ball

Another type of night vision goggles uses thermal imaging. It makes use of the fact that most objects whether living or non-living emit electro-magnetic radiation or heat. As a result, thermal imagers can pick up these heat signatures and display an electronic imagery.

One advantage of thermal imaging over night vision goggles that uses light intensifier tubes is that it does not rely on any type of ambient light to display images. Therefore, they are used extensively in environments where no light exists such as fog, hazes etc.

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