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See all 4 Products in Family

0° AOI, 50mm Dia, UV Hot Mirror

UV Hot Mirrors

Stock #46-589

~~$195.00~~ $156.00

Qty 1-5
~~$195.00~~ $156.00

Qty 6
~~$185.00~~ $148.00

Volume Pricing
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Angle of Incidence (°):

Coating:

Hot Mirror, 0°

Diameter (mm):

50.00 ±0.25

Substrate:

Fused Silica

Surface Quality:

80-50

Thickness (mm):

3.00

Thickness Tolerance (mm):

±0.2

Type:

Hot Mirror

Clear Aperture (%):

Edges:

Ground

Coating Specification:

R_avg >70% @ 800 - 1050nm
T_avg >80% @ 245 - 460nm

Wavelength Range (nm):

245 - 1050

Surface Flatness:

3 - 5λ

Coating Type:

Dielectric

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

Product Family Description

Transmits 80% of UV and Visible Light
Reflects 70% of IR Light
Contact Us for Custom Sizes

Designed for a 0° angle of incidence, these UV Hot Mirrors’ multi-layer dielectric coating reflects infrared radiation, limiting heat buildup, while allowing UV and visible light to pass through. The fused silica substrate’s high transmission is ideal for projection and illumination systems, as well as in fluorescence applications that require the transmission of the UV excitation wavelength and the rejection of radiation harmful to temperature sensitive samples.

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.