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25mm Dia. ZnSe, IR Holographic Wire Grid Polarizer

25mm Dia. ZnSe, IR Holographic Wire Grid Polarizer, #62-772

25mm Dia. ZnSe, IR Holographic Wire Grid Polarizer, #62-772

Stock #62-772
€1,290.00
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Qty 1-5
€1,290.00
Qty 6
€999.00
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Mount:
Black Anodized Aluminum
Operating Temperature (°C):
-20 to 75
Substrate:
Zinc Selenide (ZnSe)
Thickness (mm):
2.00
Clear Aperture CA (mm):
18.0
Diameter (mm):
25.00
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/20 @ 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):
5.0
Mount Thickness Tolerance (mm):
+0.2/-0.1
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:

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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