beijing optics

14th International Conference on Optics-Photonics Design and Fabrication

14th International Conference on Optics-Photonics Design and Fabrication

14th International Conference on Optics-Photonics Design and Fabrication In the field of optical design and simulation, significant advancements have been made in lens design, lens design theory, illumination simulation, non-imaging optics design, freeform optics, simulation software, fabrication, and testing. The optical components/devices sector has seen developments in technologies such as lasers, LEDs, OLEDs, image sensors, […]

Design, Fabrication, and Testing of Aspheric surfaces

Remove term: Aspheric shape design guide Aspheric shape design guide

Design, Fabrication, and Testing of Aspheric surfaces Introduction Aspheric lenses have become synonymous with high-performance optics. They are used in an optical design to correct aperture dependent aberrations (spherical aberration), to correct field dependent aberrations (distortion and field curvature), to reduce weight, to make optical systems more compact, and in some cases to reduce cost. […]