This is the HO-WSSB-25-3, a 25 x 25 mm Flat Window made from UVFS material, with a thickness of 6mm. The window is designed and manufactured by Holmarc Opto-Mechatronics, a renowned vendor in the optical industry.
The window features a Base Shape of Rectangular geometry, with each side measuring 25mm. This specific model is equipped with BBAR (Broadband Anti-Reflection) coating on both the front and back surfaces, optimized for a wavelength of 632.8nm. The BBAR coating enhances the window's transmission capabilities, reducing reflection and increasing light transmission.
The UVFS material, specifically UVFS mal- 1965, is a unique choice for this window, offering specific properties that make it suitable for various applications. The window is designed with a Thin Lens shape, which is a simple lens with both sides of the lens parallel to each other, and its two surfaces are the same.
The window is currently in stock and available for immediate purchase. For more detailed information, you can refer to the vendor's website at https://www.holmarc.com/windows_rectangular.php.