This item, HO-AX-25B-0.5, is a 25 mm diameter Axicon Prism offered by Holmarc Opto-Mechatronics. Axicon Prisms are unique optical components with a conical surface, often used for generating or shaping light beams in various applications.
The prism has a base shape of a circle and a thickness of 5 mm at the edge, which slightly increases to 5.1 mm at the center due to its convex geometry. The angle of the conical surface (alpha) is 0.008726646259971648 radians. This specific Axicon Prism is made of UVFS material with the catalog number 1965.
The prism is coated with a BBAR (Broadband Anti-Reflection) coating, specifically designed for the wavelength of 587.6 nm. This coating, denoted as "hol bbbar 0 aoi", ensures minimal reflection and maximum transmission of light at the specified wavelength.
The item's weblink is valid and leads to the product page on Holmarc's official website, indicating its availability in their inventory. This Axicon Prism, with its precise specifications and high-quality coating, could be an ideal choice for various optical applications requiring beam shaping or generation.