BF-W-6.85-0.5 6.9 mm Dia. BaF2 Flat Window; t=0.5mm Uncoated

This is the BF-W-6.85-0.5, a 6.9 mm diameter Flat Window made of BaF2 (Barium Fluoride) material, sourced from Alkor Technologies. The window has a thickness of 0.5 mm and is uncoated.

The BF-W-6.85-0.5 is a Window type optical element, specifically a Flat Window, which is characterized by its base shape being circular. The geometry of the window includes a diameter of 6.9 mm and a thickness of 0.5 mm, making it a thin and lightweight option for various optical applications.

The window is made of BaF2, a material with the Material ID 'baf2 cgdm'. This material is known for its excellent transparency in the ultraviolet, visible, and near-infrared regions of the spectrum. The wavelength of 633 nm is within the range of this material's transparency, making it suitable for applications that use light at this wavelength.

The window has a shape described as a Thin Lens, which suggests that it can focus or disperse light rays, depending on the application. However, the coating of this window is empty, indicating that it is uncoated. This means that it does not have any additional layers to enhance its optical properties or protect it from environmental factors.

According to the vendor's website, this item is currently in stock, making it readily available for purchase and use in various optical systems. For more information about this item, you can visit the vendor's website using the provided weblink.