Optical Surfaces - Aspherical Lenses
Description
Aspheric lenses are a cost effective way of reducing the number of optical elements in a system. A correctly formed aspheric lens surface may cancel or control spherical aberration. As a result more energy can be concentrated into a smaller area. Aspheric lenses are best suited for low f-number, high throughput applications.
Optical Surfaces has made a speciality of producing high quality aspheric lenses for many end users particularly in the high-energy laser research field.
Optical Surfaces - Aspherical Lenses
Specifications |
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|---|---|
| Diameter: | 600 mm |
| Material: | N-BK7 |
| Effective Focal Length: | Custom mm |
| Numerical Aperture (NA): | Custom |
| Wavelength Range: | 400-1200nm |
Features
Up to 600mm diameter
Non- circular shapes
Wavefront accuracy up to lambda/20 P-V at 633nm
Surface Quality: 10/5
Microroughness typically less than 1.2nm RMS
An extensive range of coatings available
Engineering and mounting service
Applications
Beam focusing
Beam collimators
Beam expanders
Wavefront correction
Component simplification
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United Kingdom
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Sold by:
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On FindLight:
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Frequently Asked Questions
Aspheric lenses are best suited for low f-number, high throughput applications such as beam focusing, beam collimators, beam expanders, wavefront correction, and component simplification.
Aspheric lenses are a type of lens that can reduce the number of optical elements in a system and control spherical aberration.
Optical Surfaces produces aspheric lenses with a maximum diameter of up to 600mm.
The Orion program is a high energy density physics program that aims to support scientific exploration. Optical Surfaces contributed to the program by supplying high quality lenses ranging from 50mm to 370mm focusing elements for integration into the very high power laser beam lines.
The surface quality of the aspheric lenses produced by Optical Surfaces is 10/5, with microroughness typically less than 1.2nm RMS.