Cold Mirrors

Used in applications where it is desirable to reflect the visible light energy and remove heat by allowing the infrared energy to pass through the mirror.

Applications:

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• Movie Projectors

• Slide Projectors

• Microscopy

• Illumination Systems 

Features:

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• High visible reflection

• High IR transmission

• High operating temperature

• Xenon and tungsten compatible

• Sizes up to 19" 

Specifications

High Energy Cold Mirror

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• Designed for use at 45º incidence angle

• Reflectance: Average from 450nm - 650nm, 96% min.

• Transmission: average from 800nm - 1200nm, 85% min.

• Abrasion: MIL-C-675-B, paragraph 4.5.11

These dichroic visual reflectors are generally used at a 45 degree angle to deliver visible light in the 425nm - 650nm spectrum to film in a projector, and transmit the infrared energy to a heat sink.  Our type of HECM is designed for use with large xenon lamps.