This is a Silicon Flat Window, sourced from the reputable vendor Alkor Technologies. The window, identified as SI-W-18.5x18.5x0.4, is a rectangular, thin lens type of optical element, designed with a base shape that is both flat and thin, making it ideal for applications that require minimal interference with the light path.
The window measures 18.5 x 18.5 mm in width and height, with a thickness of 0.4 mm. This precise dimensioning ensures a compact and efficient design, suitable for various optical systems. The material of the window is identified as "silicon sal vil 1957", a characteristic that enhances its durability and resistance to environmental factors.
The window is designed to operate at a wavelength of 633 nm, making it suitable for applications that use red light, such as in laser systems or spectroscopy. The window is uncoated, meaning it does not have any additional layers that could alter the properties of the light passing through it. This can be beneficial in applications where maintaining the original light properties is crucial.
For more information about this product, you can visit the vendor's website at http://www.alkor.net/Silicon_windows.html. The link is currently valid and indicates that the product is in stock, ensuring quick delivery and minimal downtime in your operations.