The G314419525 is a plano-concave lens with a 6 mm diameter, sourced from Qioptiq Photonics. This lens is designed for use in the ultraviolet to near-infrared spectrum, with a specified wavelength of 355 nm. The lens features a fused silica material (UVFS) with a refractive index suitable for this spectral range.
The lens has an effective focal length (EFL) of -10 mm, indicating its concave shape. This negative focal length is typical of plano-concave lenses, which are used to diverge light beams. The lens's geometry includes a 1 mm center thickness, with both inner and outer radii of 0 mm, suggesting a symmetrical curvature.
The G314419525 lens comes with a broadband anti-reflection coating, denoted as "qio bbar arb2nirnbk7" on both the front and back surfaces. This coating is designed to minimize reflection losses and improve transmission across the 725-1050 nm spectral range.