Paraxial Optical Imaging Analysis of Corneal Adaptation of Direct Contact Device

doi:10.3788/CJL202047.1207005

CIOMP OpenIR

	Paraxial Optical Imaging Analysis of Corneal Adaptation of Direct Contact Device
	W. Yue,X. Yang,T. Xu,J. Han and S. Wang
	2020
发表期刊	Zhongguo Jiguang/Chinese Journal of Lasers
ISSN	2587025
卷号	47 期号:12
摘要	In order to reasonably select corneal contact lenses of different materials, based on the principle of geometric optical imaging, a corneal imaging model based on contact lenses is established, and the influences of contact lenses with different refractive indexes on corneal imaging quality are analyzed. By using the idea of reverse optical imaging, a paraxial optical system for detecting imaging quality is designed, the corneal contact lenses of different materials and thicknesses are added respectively, and the influences of corneal contact lenses of different materials on the imaging quality are quantitatively analyzed. The effective focal length of the optical system is 18.36 mm, the total length is 36.49 mm, the image height is 2.48 mm, the modulation transfer function value is close to limit diffraction, and the distortion of the full field-of-view is less than 0.1%. ZEMAX simulation results show that the material of the contact lens is PMMA and the thickness is 0.05 mm, which can meet the imaging and wearing requirements of contact devices in augmented reality techniques. 2020, Chinese Lasers Press. All right reserved.
DOI	10.3788/CJL202047.1207005
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收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64777
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	W. Yue,X. Yang,T. Xu,J. Han and S. Wang. Paraxial Optical Imaging Analysis of Corneal Adaptation of Direct Contact Device[J]. Zhongguo Jiguang/Chinese Journal of Lasers,2020,47(12).
APA	W. Yue,X. Yang,T. Xu,J. Han and S. Wang.(2020).Paraxial Optical Imaging Analysis of Corneal Adaptation of Direct Contact Device.Zhongguo Jiguang/Chinese Journal of Lasers,47(12).
MLA	W. Yue,X. Yang,T. Xu,J. Han and S. Wang."Paraxial Optical Imaging Analysis of Corneal Adaptation of Direct Contact Device".Zhongguo Jiguang/Chinese Journal of Lasers 47.12(2020).

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