Our standard line of high transmission Hot Mirrors are a great choice for preventing undesirable heat from damaging thermally unstable materials or altering the spectral characteristics beyond that position in a light path by reflecting infrared light while allowing visible light to transmit. Two designs are offered for use at either 0° or 45° angle of incidence. These specialized dielectric mirrors are produced on Borosilicate/Float glass. Hot Mirrors may also satisfy your requirements of a dichromatic beam splitter. If other substrate materials are of interest to you, to pass ultraviolet light for instance, please contact us. Custom sizes are easy to process as well.
Reflect the infrared light
Transmit the visible light
Optimized to remove undesirable heat and infrared illumination