Custom Size Germanium Optical Window, AR Coated

Product description

The Infrared Germanium (Ge) Windows provide exceptional transmission in the 8-14 μm range, making them essential for applications such as thermal imaging, laser cutting, and medical diagnostics. With a high transmittance of 92% and surface quality of 40/20, these windows ensure reliable performance in demanding environments. Custom sizes and coatings like AR and DLC enhance their versatility for various industrial and security applications.

Key Features

Transmittance of 92% ensures high efficiency for IR applications.
Surface quality rated at 40/20 for superior optical clarity.
Thickness range from 0.5 mm to 10 mm accommodates diverse needs.
Custom OEM and ODM support for tailored solutions.
Clear aperture greater than 99% maximizes light throughput.

Applications

Laser Cutting, Thermal Imaging, Security, Medical

Specification Summary

Item	Value
Material	Germanium
Diameter	Custom
Thickness	0.5 mm
Surface Quality	40/20
Coating	anti-reflective (AR), diamond-like carbon (DLC)
Transmission bands	LWIR (8-14 μm)
MOQ	—

Full Specifications

Parameter	Value
Type	Convex Lens, Fresnel Lens, Aspherical Lens, Concave Lens, Achromatic Lens, Plano…
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Weight	0.01
Wavelength	7-14um
Transmission	92%
Clear Aperture	99%
Thickness Tolerance	0.05

FAQ

What is the thickness tolerance for these windows?

The thickness tolerance is ±0.1 mm, ensuring precision in fit.

Can I get custom sizes for the Germanium windows?

Yes, custom sizes are available to meet specific application requirements.