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45° AOI, 25.0mm Square, Cold Mirror | Edmund Optics
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45° AOI, 25.0mm Square, Cold Mirror

TECHSPEC High Performance Cold Mirrors

TECHSPEC High Performance Cold Mirrors

Stock #64-448
Qty 1-5
Qty 6
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Angle of Incidence (°):
Cold Mirror, 45°
Dimensions (mm):
25.0 x 25.0
Surface Quality:
Thickness (mm):
Thickness Tolerance (mm):
Cold Mirror
Dimensional Tolerance (mm):
Coating Specification:
Ravg >95% @ 400 - 690nm and Tavg >90% @ 750 - 1200nm
AR Coating: Ravg <1% @ 700 - 1150nm
Wavelength Range (nm):
425 - 1150
Surface Flatness:
4 - 6λ
Coating Type:

Regulatory Compliance

RoHS 2015:
Reach 205:

Product Family Description

  • >95% Reflection from 400 - 690nm
  • >90% Transmission from 700 - 1150nm
  • Optimized for 0° or 45° Angle of Incidence

TECHSPEC® High Performance Cold Mirrors feature a multi-layer dielectric coating optimized for greater than 95% reflection of visible light and greater than 90% transmission of IR wavelengths. Cold mirrors are designed for use in any application where heat build-up can cause damage or adverse effects. For high power illumination, forced air cooling is recommended.

Technical Information

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