11-866 50.8 mm Dia. Germanium Protective Flat Window; t=3 mm BBAR 3-5µm

The 11-866 is a 50.8 mm diameter Germanium Flat Window, featuring a thickness of 3 mm and a Broadband Anti-Reflection (BBAR) coating optimized for the 3-5 µm wavelength range. Sourced from Edmund Optics, this component is a Thin Lens type, designed for use in various optical systems and applications.

The Flat Window is a circular-shaped optical element, boasting a high-quality Germanium substrate, specifically identified as "germanium burnett" in the material database. This material is well-known for its excellent transmission properties in the mid-infrared region, making it an ideal choice for applications in this spectral range.

The window's BBAR coating, applied to both the front and back surfaces, significantly reduces reflection losses, further enhancing transmission and overall system performance. The coating is identified as "edm arcedgermanium35," which is designed for optimal performance at the 3-5 µm wavelength range.

The 11-866 is currently in stock and available for immediate purchase, as indicated by its weblink status. Users can access the product page directly for additional information and specifications through the provided weblink.