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See all 20 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

45° AOI, 25.0mm Square, Cold Mirror

TECHSPEC High Performance Cold Mirrors

Stock #64-448

£37.83

Qty 1-5
£37.83

Qty 6
£30.26

Volume Pricing
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Curves eDrawings: eprt IGES PDF Drawings STEP: step

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Angle of Incidence (°):

Coating:

Cold Mirror, 45°

Substrate:

BOROFLOAT^®

Dimensions (mm):

25.0 x 25.0

Surface Quality:

80-50

Thickness (mm):

3.30

Thickness Tolerance (mm):

±0.2

Transmission (%):

Dichroic Filter

Type:

Cold Mirror

Dimensional Tolerance (mm):

+0.0/-0.2

Coating Specification:

R_avg ≥95% @ 400 - 690nm and T_avg ≥90% @ 750 - 1200nm
AR Coating: R_avg <1% @ 700 - 1150nm

Wavelength Range (nm):

425 - 1150

Surface Flatness:

4 - 6λ

Coating Type:

Dielectric

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Product Family Description

>95% Reflection from 400 - 690nm
>90% Transmission from 750 - 1200nm
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.