45° AOI, 25.0mm Diameter, Cold Mirror

Volume Pricing
Qty 1-9	£48.00 each
Qty 10-25	£43.20 each
Qty 26-49	£41.20 each
Need More?	Request Quote

Specifications

General

Type:

Cold Mirror

Physical & Mechanical Properties

Diameter (mm):

25.00

Dimensional Tolerance (mm):

+0.0/-0.2

Thickness (mm):

3.30 ±0.2

Optical Properties

BOROFLOAT^®

Coating:

Cold Mirror, 45°

Coating Type:

Dielectric

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 (P-V):

4 - 6λ

Angle of Incidence (°):

45

Transmission (%):

Dichroic Filter

Surface Quality:

80-50

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 247:

Compliant

Product Details

>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.