SI-W-76.2-3 76.2 mm Dia. Silicon Flat Window; t=3mm Uncoated

The SI-W-76.2-3 is a 76.2 mm diameter Silicon Flat Window with a thickness of 3mm, uncoated and sourced from Alkor Technologies. This window is a type of optical element, specifically a Window, designed for use in optical systems. The window is flat, meaning it does not have any curvature, and is circular in shape, making it suitable for a wide range of applications.

The material of this window is silicon, identified as "silicon sal vil 1957" in the Material ID. Silicon is a popular choice for optical elements due to its excellent mechanical and thermal properties. It is highly resistant to heat and can withstand high temperatures without deforming or losing its optical properties.

The window is designed to operate at a wavelength of 633 nanometers, which is in the visible light spectrum. This makes it suitable for use in applications that involve visible light, such as imaging systems, spectroscopy, and beam delivery systems.

The window has a shape described as "Thin Lens", which suggests that it has been precisely manufactured to have a specific refractive index and thickness. This can be beneficial in applications where precise control over the path of light is required.

The window is uncoated, meaning it does not have any additional layers of material applied to its surface. This can be advantageous in applications where the natural properties of the material are desired, or where the addition of a coating could introduce unwanted complexity or cost.

According to the vendor's website, this item is in stock, indicating that it is readily available for purchase and delivery.