This is a 38.1 mm diameter Silicon Flat Window, model SI-W-38.1-1, offered by Alkor Technologies. The window is uncoated, with a thickness of 1 mm, making it a versatile and durable option for various applications.
The window is made of silicon, specifically silicon sal vil 1957, which is known for its excellent optical properties and resistance to harsh environments. This makes it suitable for use in applications that require a robust and reliable optical window.
The window's flat base shape and thin lens shape contribute to its wide range of applications. It can be used in systems where a flat, transparent surface is required, such as in optical instruments, sensors, and detectors.
The window is designed to work with a wavelength of 633 nm, making it suitable for use in systems that operate in this wavelength range. This includes many types of lasers and other optical systems.
The window is currently in stock and available for purchase. More information about this product, including pricing and availability, can be found on the Alkor Technologies website at http://www.alkor.net/Silicon_windows.html.