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Optical Window, Germanium, 25.4 mm Diameter, 2.0 mm Thick, Uncoated

Optical Window, Germanium, 25.4 mm Diameter, 2.0 mm Thick, Uncoated

Model: 10GE20

$403

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Product Series Overview

Germanium Optical Windows

The 10GE20 is an uncoated, 25.4 mm in diameter and 2.0 mm thick Germanium window. Germanium has high index of refraction, making it a perfect choice for applications that require low dispersion. With its broad transmission range and opacity in the visible spectrum, Germanium is a popular choice for IR laser applications.

Specifications

Technical Specs

Diameter

25.4 mm
Material

Optical Grade Germanium
Antireflection Coating

Uncoated
Surface Flatness

λ/20 @ 10.6 µm
Surface Quality

40-20 scratch-dig
Thickness

2.0 mm

Thickness Tolerance

±0.25 mm
Parallelism

< 3 arc minute
Cleaning

See How to Clean Optics
Clear Aperture

Central 85% of diameter
Diameter Tolerance

±0.20 mm

Diameter

25.4 mm
Material

Optical Grade Germanium
Antireflection Coating

Uncoated
Surface Flatness

λ/20 @ 10.6 µm
Surface Quality

40-20 scratch-dig
Thickness

2.0 mm

Thickness Tolerance

±0.25 mm
Parallelism

< 3 arc minute
Cleaning

See How to Clean Optics
Clear Aperture

Central 85% of diameter
Diameter Tolerance

±0.20 mm

Resources & Downloads

Software

10GE20 Zemax File (5.4 kB, ZMX)

Other

10GE20 RoHS Certificate (260.1 kB, PDF)
10GE20_ROHS2-2021.pdf (279.4 kB, PDF)

2D / 3D CAD Software

Download CAD Files

Drawings And Cad

10ZS-10CF-10SI-10GE models.pdf (74 kB, PDF)

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