Specifications

General

Type:

Shortpass Filter

Physical & Mechanical Properties

Dimensions (mm):

25.0 x 25.0

Thickness (mm):

3.30

Thickness Tolerance (mm):

±0.2

Dimensional Tolerance (mm):

±0.5

Clear Aperture (%):

≥85

Edges:

Seamed

Optical Properties

Angle of Incidence (°):

0.00

Coating:

Hot Mirror, 0°

BOROFLOAT^®

Surface Quality:

80-50

Coating Specification:

R_avg ≥90% @ 750 - 1150nm
R_avg ≥80% @ 1200 - 1600nm
T_avg ≥85% @ 425 - 675nm

Wavelength Range (nm):

425 - 1600

Surface Flatness (P-V):

4 - 6λ

Coating Type:

Dielectric

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

產品概覽

近紅外反射能力較標準熱反射鏡更高
工作溫度最高可達230°C
對於色溫為5500K或3200K的光源，中性色的公差為 ±250K

延伸型熱反射鏡經過精心設計，可減少光學系統中的熱量，同時不會導致系統的可見光輸出受損。典型熱反射鏡的反射範圍是750nm至大約1250nm，而延伸型熱反射鏡將反射範圍延伸到大約1750nm，從而進一步減少熱量。

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.

25mm Sq., Extended Hot Mirror

Specifications

General

Physical & Mechanical Properties

Optical Properties

Regulatory Compliance

產品概覽

Technical Information

Accessories

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資源