Aspheric visions become reality

Looking for a custom solution? Discover our customized aspheres with unsurpassed surface quality.

Custom Aspheres at a gance

• Customized aspheric optics for UV/VIS/IR range
• Individual optical designs for for all types of applications
• Diffraction-limited quality with a Strehl ratio up to 0.99
• Outstanding surface quality with roughness values as low as 5 Å
• High-end optical coatings

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Choose between asphericon a|High-NA, a|Low-NA and a|UV-grade fused silica. Thanks to CNC polishing and grinding this aspheric lens meets the highest demands on production quality and tolerance.

a|Aspheres at a gance

• Precision polished Aspheres (a|High-NA, a|Low-NA and a|FusedSilica)
• CNC grinding & polishing for superior surface roughness
• Materials: S-LAH64, N-BK7, FusedSilica
• Diameter: 10 mm bis 100 mm
• Off-the-shelf delivery for short lead times

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In addition to an exclusive selection of high-precision 1″ and 2″ a|Axicons direct from stock, asphericon also manufactures convex and concave axicons as custom solutions.

Custom Axicons at a glance

• Customer-specific Axicons for the UV/VIS/IR range
• Individual optical designs for a wide range of applications
• Excellent surface quality with roughness values as low as 5 Å
• High-end coatings

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Discover our exclusive selection of off-the-shelf a|Axicons. They are available in two diameteres with surface form deviation of RMSi < 0.07 µm.

a|Axcions at a glance

• Available in two diameters (25.4 mm and 50.8 mm)
• Suitable for high power laser applications
• Available with 4 standard coatings
• Delivery directly from stock
• RoHS compliance

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Based on a specially developed CNC grinding and polishing processes, asphericon manufactures acylinders with a surface form deviation (RMSi) of ≤ 0.5 µm.

Custom Acylinder at a glance

• Customer-specific Acylinders
• Available in different shapes: planoconvex, planoconcave, biconvex, biconcave
• Outer shape can be userdefined
• Excellent surface quality with roughness values as low as 5 Å
• High-end coatings

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Benefit from our attractive selection of aspheric cylinders with a RMSi surface form deviation smaller than 0.5 µm. a|Acylinders are made from high-index-glass and can be especially used for laser applications.

a|Acylinders at a glance

• Outstanding surface form deviation of RMSi ≤ 0.5 µm
• deal line-focus without spherical aberration
• Available with 3 standard coatings/customized coatings on request
• Off-the-shelf delivery for short lead times
• RoHS compliance

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Thanks to modern manufacturing technologies, we are able to produce spherical lenses of high quality and from different materials. In addition to optical glasses, these include crystals such as germanium and silicon, metals, PMMA and IR materials. For ideal use, we also finish your spheres with high-quality optical coatings...

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Whether you are looking for components for telescopes or measuring technology, asphericon offers complex solutions and the highest precision from a single source. Starting with optical design and the production of your mirrors, asphericon also produce coated elements, such as dielectric mirrors for single wavelengths, two wavelengths and the entire bandwidth as well as  metallic mirror coatings made from aluminum, gold and silver. Learn more about the details...

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Freeformed optical surfaces without rotational symmetry allow the implementation of completely new concepts for optical systems. The use of freeforms reduces the number of elements in an optical system, allowing smaller, lighter and more efficient systems...

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The asphericon system covers a wide wavelength spectrum. Design wavelengths of 355, 532, 632 and 780 to 1064 nm. An intelligent assembly concept saves time-consuming adjustments and ensures precision and flexibility. Discover the advantages of aspherical beam expansion for your application!

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With a|TopShape and a|AiryShape asphericon expands the BeamTuning product range with two newly developed beam shapers. Based on aspheric optics, the two modular components enable uncomplicated transformation of Gaussian laser beams into different Top-Hat profiles. Thanks to the most precise production technology, the modules convince with quality at the highest level and can be used in many ways.

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The a|AspheriColl is an adjustable fiber collimator for perfect alignment of FC/PC patch fibers to your set-up. Combine the off-the-shelf collimator for NAs up to 0.275 with BeamTuning or other beam shaping elements to obtain any desired output beam while maintaining a diffraction-limited wavefront.

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asphericon designs, develops and manufactures complete assemblies and optical systems for your application. Our team supports you from the first feasibility study through prototype construction and precise system integration...

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