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See all 8 Products in Family

50mm Dia. ZnSe, IR Holographic Wire Grid Polarizer

Stock #62-773

$1,750.00

Qty 1-5
$1,750.00

Qty 6
$1,399.00

Volume Pricing
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Operating Temperature (°C):

-20 to 75

Substrate:

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

Dimensional Tolerance (mm):

±0.2

Minimum Transmission (%):

>50

Polarization:

Notches on polarizer ring are aligned with wires of wire grid

Surface Flatness:

λ/10 @ 10.6μm

Angle of Incidence (°):

Damage Threshold, CW:

50 W/cm²

Groove Density (grooves/mm):

2700.00

Groove Parallelism to Edge (°):

N/A

Housing:

Black Anodized Aluminum

Mount Thickness (mm):

6.0

Type:

Linear Polarizer

Parallelism (arcmin):

≤3

Ring Thickness (mm):

±0.1 Ring Thickness

Wavelength Range (μm):

2 - 19

Regulatory Compliance

RoHS:

Compliant

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.