Sell ball lenses

详情

Ball lenses Ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. Larger spheres are easier to handle and ease the sensitivity of translational alignment. However, smaller spheres fit into smaller packages. Coupling efficiency is generally >*0% due to the simplicity of these lenses. Specifications: Material: N-BK7 grade A optical glass Dimension Tolerance: *0.0, *0.*3mm Surface quality: *0/*0 Clear Aperture: >*5% Surface Figure: &*;&*;/*@********************3 arc minutes Note: Diameter: available from Φ1.0mm to Φ*5mm All surfaces polished