Aspheric Optical Element Profile Detection Method

Jun 06, 2018

With the development of science and technology, sophisticated products and modern weapons are increasingly demanding quality of optical element, aspheric optical element because of excellent performance and application is more and more widely, demand more and more urgent, aspheric component surface shape detection researchers have become the focus, the paper focuses on the existing aspheric optical element face detection method, this paper introduces the principle of detection of various methods and the advantages and disadvantages of various methods is presented.

Aspheric and closest to the sphere along the normal direction of the deviation vector, said curve OP0A for aspheric surface, curve OM0A is closest to the sphere, C is the most close to the sphere centre, curve OP0A 'is and nearly spherical concentric and tangent to the aspheric sphere, POMO is the largest non sphericity.The maximum value of non-sphericity is an important basis for processing and testing.In the testing of aspheric components, how to measure the aspheric surface forms found in the most close to the reference surface deviation vector, and then the design value compared with the most close to the reference spherical differential, compute the closest with aspheric reference spherical difference compared to calculate and closest to the reference spherical surfaces is the steradian, at various points in the curvature radius and is an important part of the ball into testing.

We wholesale a variety of aspherical optical components, including Optical precision glass aspheric lenses,Precision Aspheric Lenses and more.

Hot Tags : Optical precision glass aspheric lenses Optical Aspheric Lenses Precision Aspheric Lenses

WTS PHOTONICS CO.,LTD was founded in 2009 and was awarded the National High-tech Enterprise in 2021, the Fujian Provincial Science and Technology Little Giant Enterprise, and the Fujian Provincial Profession Precision-Specialization-Innovation enterprise in 2022. WTS locate in the beautiful southeast coastal city, Fuzhou, a famous optical city in China. WTS has 11,000 square meters of standardized factory buildings, a group of skilled technical staff, and a complete optical processing system, coating system, assembly system, and quality control system. WTS provide customers with one-stop solutions for R&D, design, and manufacturing of high-precision optical components, high-precision optical imaging lenses, and high-power laser components. WTS‘s products include optical windows, lenses, cylindrical lenses, filters, mirrors, prisms, waveplates, beamsplitters, laser crystals, lenses assembly and module etc. Products are widely used in machine vision, industrial lasers, biomedicine, precision instruments, aerospace, AR&VR, Semi-Conductor, ADAS, Vehicle Optics and optical communications. WTS are certificatied by ISO9001, ISO14001, ISO13485 and IATF16949. WTS have been deeply involved in optics industry for tens of years and service customers around the whole world. Based on quality, drived by technology, talent is future, WTS Continuously developing and innovating, achieved excellent quality and reputation.

Quick Link

BUILDING 16#, NO.20 ZHIHUI ROAD NANYU TOWN MINHOU COUNTY, FUZHOU, CHINA

Email : sales@wts-photonics.com

Fax : +86-591-83626970

+86-591-83626970

Sitemap / Blog / Xml / Privacy Policy