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Plano-convex axicon conical lens Altechna
Material BK7, UVFS Diameter Tolerance +0.0, -0.15 mm Thickness Tolerance +/-0.1 mm Edge thickness 3.5 mm. Available down to 2 mm Apex angle 90 Clear Aperture >90% Apex angle Tolerance +/-0.5 Surface Figure L/4 @ 632.8 nm Surface Quality 40-20 scratch & dig Design wavelength 632.8...
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Bi-convex axicon conical lens Doric Lenses
Double convex axicons stand for optical components with a convex conical surface in combination with a convex spherical surface. Optical axicons are optical components with a conical surface on one side and plan or spherical surface on the other...
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Two axicones together will produce a thick-walled hollow "pipe" of light (Fig....
