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Products / Optics / Polarization Optics / Linear Polarizers / Wire Grid (Reflective) Polarizers / Infrared (IR) Wire Grid Polarizers
See all 8 Products in Family

50mm Dia. ZnSe, IR Holographic Wire Grid Polarizer

Stock #62-773
A$2,800.00
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Qty 1-5
A$2,800.00
Qty 6+
A$2,238.40
Volume Pricing
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Mount:
Black Anodized Aluminum
Operating Temperature (°C):
-20 to 75
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Zinc Selenide (ZnSe)
Thickness (mm):
2.00
Clear Aperture CA (mm):
34.0
Diameter (mm):
50.00
Extinction Ratio:
150:1 @ 3µm, 300:1 @ 10µm
Construction:
Wire Grid
Wavelength Range (nm):
2000 - 19000
Transmission (%):
>50
Dimensional Tolerance (mm):
±0.2
Polarization:
Notches on polarizer ring are aligned with wires of wire grid
Surface Flatness:
λ/10 @ 10.6μm
Angle of Incidence (°):
0
Damage Threshold, CW:
50 W/cm2
Groove Density (grooves/mm):
2700.00
Groove Parallelism to Edge (°):
N/A
Mount Thickness (mm):
6.0
Type:
Linear Polarizer
Parallelism (arcmin):
≤3
Ring Thickness (mm):
±0.1
Note:
Notches on polarizer ring are aligned with wires of wire grid (max. reflection)

Regulatory Compliance

RoHS:
Compliant
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Product Description

Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.
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