Hot & Cold Mirrors optical filters
Hot and Cold Mirrors filters are utilized for projection and other systems that seek to separate heat and white light.

ECI #1001 is a "Hot Mirror" design used to block the near infared wavelengths and transmit white light. ECI # 1002 is a "Cold Mirror" design used to reflect visible white light and transmit infared wavelengths.

• Typical Hot and Cold mirror designs:
(please click on graphs to see larger version)

Contact our design team to discuss your specifications!