We produce several types of Heat Reflecting Filters using Durable
multi-layer Dielectric coatings.
By adding these filters directly to the beam path, the temperature
can be reduced by effectively reflecting IR radiation while transmitting
more than 85% of the visible spectrum.
Some of these filters also provide the added benefit of UV suppression.
By varying the angle of incidence, the exact cut-on and cut-off
points can be shifted. The slanting angle of incidence leads to a
shift of the cut-off slope to shorter wave lengths.
Construction Features : Durable multi-layer dielectric coatings,
low absorption characteristics, environmentally-stable, robust and
easy-to-clean Substrate : Heat resistant Borosilicate Glass, 1 mm thick.
Available in sizes ranging from 10 X 10 mm to 160 X 110 mm. Custom
Fabrications on request.