Study on optimum units of diffractive/refractive hybrid lens

• Main Author: 李廷彥
• Other Authors: 陸懋宏
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/34064328133561526834

碩士 === 國立交通大學 === 光電工程系所 === 93 === In this thesis, we study on optimum units of diffractive/refractive hybrid lens and ,based on the results, design a 10X zoom lens which can be used in camera system. The diffractive lens is characteristic of thinness, lightness and cost effective. The diffractive lens has the same imaging function as refractive lens. The hybrid lens which consists of diffractive element and refractive element can eliminate more aberrations, and will not increase the volume and weight. We simulate and analysis the singlet and doublet of hybrid lenses. From the simulated results, we find optimum units of the hybrid lenses. Finally, based on the optimum units, we design a 10X zoom lens.