KMS Chongqing Institute of Green and Intelligent Technology, CAS
Development of imaging system with bionic moth-eye anti-reflection structure | |
Dong, Tingting1; Zhang, Guowei1; Guo, Jie1; Wu, Jinshuang2; Zhang, Weiguo3; Fu, Yuegang2 | |
2019 | |
摘要 | Bionic moth -eye is a kind of micro -nano structure with anti -reflection ability. Random distributed double -sided bionic moth -eye antireflective nanoscale lens was manufactured by chemical precipitation silver method, with an average transmittance of over 97%. It could be concluded that the transmittance of random moth -eye structure was better than that of period structure at the design wavelengths by analyzing the transmittance of both period and random moth -eye structures under the conditions of the same parameter combinations. The moth -eye lens was used to calculate the related parameters, and a whole moth-eye imaging lens was designed by using CODE V platform. This motheye optical system has an effective focal length of 25.5 mm, an F-number of 5, a field of view of 13°, a spectral range of 400-700 nm. Compared with conventional coating lens, the moth-eye lens has a good inhibition effect on the ghosts, edge glare and other stray light by performing the imaging contrast test. © 2019, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved. |
DOI | 10.3788/IRLA201948.0118004 |
发表期刊 | Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering |
ISSN | 10072276 |
卷号 | 48期号:1 |
收录类别 | EI |
语种 | 中文 |