Hot & Cold Mirrors

UQG supply Hot and Cold Mirrors that are used for controlling heat available to standard and custom specification or a range of dimensions.

Hot Mirrors

UQG Hot Mirrors Filters act as heat protection by adding the hot mirror in the path beam of the light source, so reducing the temperature. The hot mirror reflects IR and transmits visible. Our standard range is at 0° angle of incidence however we can supply 45° angle of incidence.

Specifications – Standard Material: Borosilicate Coated Glass HM-07 Dimension: Diameters +0.00/-0.20mm Squares: ± 0.20mm Thickness: ± 0.10mm Edges: Diameters ground/Squares as cut/bevelled Spectral Data: VIS Transmission 420-700nm Tavg ≥ 85% IR Reflection 750-1100nm Ravg. ≥ 98% Transmission 50% @ 710nm (± 10nm) Angle of Incidence: 0°   Custom Sizes and Options Diameters: 5mm – 410nm Squares/Rectangles: 1mm – 265mm Thickness: 1.10mm – 3.30mm Edges: As cut/bevelled or ground Custom Hot Mirror coatings – Please send your design Materials: Additional types of standard hot mirrors

Cold Mirrors

UQG Cold Mirrors are suited for high power illumination systems when high temperature lighting is not desired. Separating the heat from light radiation they reflect visible light and transmit the infrared dividing the IR and visible more sharply.

Specifications – Standard Material: Borosilicate Coated Glass CM-05 Dimension: Diameters +0.00/-0.20mm Squares: ± 0.20mm Thickness: ± 0.10mm Edges: Diameters ground/Squares as cut/bevelled Spectral Data: VIS Transmission 400-700nm Ravg ≥ 97% IR Reflection 750-2500nm Tavg. ≥ 88% Transmission 50% @ 740nm (± 10nm) Angle of Incidence: 0°   Custom Sizes and Options Diameters: 5mm – 410nm Squares/Rectangles: 1mm – 265mm Thickness: 1.10mm – 3.30mm Edges: As cut/bevelled or ground Custom Cold Mirror coatings – Please send your design Materials: Additional types of standard cold mirrors

For further information on these products please contact our sales team.