Germanium (Ge) |
4 products across 2 categories
Germanium infrared optics for LWIR thermal imaging
Germanium (Ge) is a dense infrared material widely used in thermal imaging and FLIR systems, with high refractive index and excellent transmission from 2 to 14 µm. Our germanium optics are precision-manufactured for demanding IR imaging and sensing applications.
Key Properties
Transmission range: 2 – 14 µm
High refractive index (n ≈ 4.0 at 10 µm)
Ideal for thermal imaging and FLIR systems
Available with AR and DLC coatings
Product Categories
Select a product type to view available Germanium optics.
Germanium Material Properties
View detailed substrate specifications, transmission curves, and physical properties.
Need a Custom Solution?
Our engineering team can design custom optics to your specifications.