Design of optical system of mobile phone lens and simulation of stray light

DOU Xiuxun; ZHU Jiawei; DING Guilin

doi:10.7510/jgjs.issn.1001-3806.2016.04.010

In order to meet the demand for high pixels, miniaturization and without stray light of a modern mobile phone lens, a three-unit 5106 pixel optical system based on CODEV software was designed by optical plastic aspherical technology and Monte Carlo ray tracing method. Stray light was analyzed based on LightTools software. After theoretical analysis and experimental verification, the results show that the F number of lens is 2.6, the full field of view angle is 72.9, the total length of system is 3.1mm. Performance test results of the final assembled products meet design requirements and have no unacceptable stray light.

Design of optical system of mobile phone lens and simulation of stray light

Corresponding author: DING Guilin, 643130017@qq.com

1. School of Mechanical Engineering, Jiangsu University, Zhenjiang 212013, China;

2. Zenith Optical Co. LTD., Zhongshan 528441, China

Received Date: 2015-04-20

Accepted Date: 2015-05-24

Available Online: 2016-07-25

Abstract: In order to meet the demand for high pixels, miniaturization and without stray light of a modern mobile phone lens, a three-unit 5106 pixel optical system based on CODEV software was designed by optical plastic aspherical technology and Monte Carlo ray tracing method. Stray light was analyzed based on LightTools software. After theoretical analysis and experimental verification, the results show that the F number of lens is 2.6, the full field of view angle is 72.9, the total length of system is 3.1mm. Performance test results of the final assembled products meet design requirements and have no unacceptable stray light.

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Reference (15)

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Design of optical system of mobile phone lens and simulation of stray light

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