25mm Diameter, 45° AOI, Hot Mirror

Volume Pricing
Qty 1-9	₹3,717 each
Qty 10-25	₹3,348 each
Qty 26-49	₹3,172 each
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Specifications

General

Type:

Dichroic Filter

Physical & Mechanical Properties

Diameter (mm):

25.00 ±0.25

Thickness (mm):

3.30

Optical Properties

Transmission (%):

>85, 425 - 675nm

Coating Type:

Dielectric

Coating:

Hot Mirror, 45°

Surface Flatness (P-V):

4 - 6λ

Wavelength Range (nm):

425 - 1125

BOROFLOAT^®

Angle of Incidence (°):

45.00

Coating Specification:

Surface 1: 45° Hot Mirror
Surface 2: None

Reflection (%):

>90, 750 - 1125nm

Surface Quality:

80-50

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 247:

Compliant

Country of Origin:

United States

Imported By:

Edmund Optics India Private Limited

Product Details

Ideal for Reducing Heat
Reflects >90% of the NIR and IR
Transmits >85% of Visible Light

Hot Mirrors are available in 0° or 45° angle of incidence options and are ideal for decreasing the undesirable heat caused by infrared radiation. A multi-layer dielectric coating transmits 85% of visible light while reflecting over 90% of the NIR and IR, making them suited for projection systems where heat build-up can lead to system damage.

Note: When using high power illumination, forced air cooling is recommended.

Hot mirrors are crucial in many projection and illumination systems where high levels of heat can quickly damage sensitive components. Hot mirrors are specially coated to transmit visible light while reflecting the NIR, a major attributor to heat generation. By using a hot mirror, heat levels are limited with minimum impact on the overall system performance.