Produces a line image along the axis from a point light source or non diffractive Bessel beam Available diameter up to 50 mm Plano Convex, Plano Concave and Double Convex available Various AR coatings are available for all these lenses. Please refer to the Coatings Section

Standa offers Plano-Concave Axicons of various dimensions and Apex angles. Plano-concave axicons are made of a plano surface in combination with a concave conical surface. They are made of optically transparent or filter materials with polished opposite sides, grounded edges and chamfers. Concave axicon produces a ring shaped image along the axis from a point light source (e.g. Gaussian laser beam). Due to specifics in fabrication process, a hole in the center of concave surface is needed. Diameter of the hole is typically 1 mm. Different coatings can be applied on the polished surfaces of axicons. When coated with HR coating, concave conical surface can be used as a conical mirror in some specific applications.

4OCM-25 Optical Component Mount

5TLM-1 Y-Z Positioner for Lens, Pinholes and Objectives

Precision Plano-Concave Axicons14APX-1-140-2-P14APX-1-160-2-P14APX-1-165-2-P14APX-1-170-2-P14APX-1-175-2-P14APX-1-178-2-P14APX-1-179-2-P

Standard Plano-Concave Axicons14APX-1-140-114APX-1-140-214APX-1-160-114APX-1-160-214APX-1-165-114APX-1-165-214APX-1-170-114APX-1-170-214APX-1-175-114APX-1-175-214APX-1-178-114APX-1-178-214APX-1.5-160-114APX-1.5-160-214APX-1.5-165-114APX-1.5-165-214APX-1.5-170-114APX-1.5-170-2