Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
Optics+Photonics Showcase
Products
Menu
Product Announcement

Germanium Windows and Lenses

24 Jan 2025

Germanium windows have a high refractive index with an application range of 2-12 micron, which can be used in the fields of optoelectronics, infrared thermal imagers, infrared laser systems, infrared optical instruments, and also has extensive and important applications in semiconductor, aerospace measurement and control, biomedical and other fields.

Parameter Ranges
Material: Germanium
Diameter: 5mm-350mm
Focal length: +/-1%
Surface Quality: 20-10
PV: l/4 Lambda@ 633nm
Clear Aperture: >90% of diameter

CONTACT DETAILS
Changchun Jiu Tian Optoelectric Co.,Ltd.
Feng Shuyuan, Fanrong Road, High Technology Industrial Development Area
Changchun
Jilin
130012
China
Tel: +86 431 85660988
Fax: +86 431 85652918
Email Us
Web Site
© 2025 SPIE Europe
Top of Page