The KC-W-76.2-8 is a 76.2 mm diameter Flat Window offered by Alkor Technologies. This window is designed with a thin lens shape and is made of KCl (Potassium Chloride) material, identified as UVFS MAL- 1965. The window has a thickness of 8mm, making it suitable for applications that require a substantial optical path length.
This window is uncoated, meaning it does not have any anti-reflective or other surface coatings. This can be beneficial in applications where maintaining the original spectral characteristics of the light passing through the window is crucial. However, it may also mean that the window has a higher reflectivity compared to coated alternatives.
The KC-W-76.2-8 is available for purchase from Alkor Technologies' website, and the link provided indicates that it is currently in stock. This window is a part of Alkor's KCl window series, which offers a range of diameters and thicknesses to suit various optical requirements.