Dielectric mirror

coldflatglass

Cold Mirrors reflect the visible spectrum of light and transmit the near infrared, which contains the thermal energy i.e. Heat, therefore they can be used as an alternative for transmitting the near infrared spectrum. Cold Mirrors have a sharp cut off between infrared (IR) and Visible because they have a dielectric coating that can be controlled. Cold Mirrors are often used with tungsten lamps which are the source in a projector or lighting system. Knight Optical can offer a range of custom sizes shapes and sizes up to 600mm dia. Custom Cold Mirrors are available as 45°AOI or 0°AOI. We can supply custom shapes and sizes along with a range of mounting options to your specification. Contact our multilingual technical sales team and discover how Knight Opticals high quality optical components and superior service can improve your instrumentation and supply chain experience.