双光源自适应共焦检眼镜

自适应共焦检眼镜以其高分辨率、动态成像等光学特性,已经在生物医学和临床医学的多个领域得到了广泛而具体的应用。为了能够将非圆形光瞳滤波器等瞳面调制技术运用于其中,并不对波前探测产生影响,系统需要利用两个光源分别进行成像和波前校正。本文首先设计了一套基于双光源的自适应共焦检眼镜,对不同光源的人眼像差进行测量,分析了其主要差异。然后对双光源系统的像差校正能力和高分辨成像能力进行了验证,系统闭环后的图像的亮度、对比度和分辨率都有了显著的提高。最后验证了使用半圆形光瞳实现暗场成像的可行性,并得到了模拟人眼的明暗场图像。...

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Published inGuang Dian Gong Cheng = Opto-Electronic Engineering Vol. 46; no. 2; pp. 180137 - 8
Main Authors 李凌霄, 何益, 王媛媛, 魏凌, 张雨东 / Li Lingxiao, He, Yi, Wang, Yuanyuan, Ling, Wei, Zhang, Yudong
Format Journal Article
LanguageChinese
English
Published Chengdu Editorial Office of Opto-Electronic Advances 01.02.2019
中国科学院自适应光学重点实验室,四川成都 610209
中国科学院光电技术研究所,四川成都 610209
中国科学院大学,北京 100049%中国科学院自适应光学重点实验室,四川成都 610209
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ISSN1003-501X
DOI10.12086/oee.2019.180137

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Abstract 自适应共焦检眼镜以其高分辨率、动态成像等光学特性,已经在生物医学和临床医学的多个领域得到了广泛而具体的应用。为了能够将非圆形光瞳滤波器等瞳面调制技术运用于其中,并不对波前探测产生影响,系统需要利用两个光源分别进行成像和波前校正。本文首先设计了一套基于双光源的自适应共焦检眼镜,对不同光源的人眼像差进行测量,分析了其主要差异。然后对双光源系统的像差校正能力和高分辨成像能力进行了验证,系统闭环后的图像的亮度、对比度和分辨率都有了显著的提高。最后验证了使用半圆形光瞳实现暗场成像的可行性,并得到了模拟人眼的明暗场图像。
AbstractList TB872%R318.51; 自适应共焦检眼镜以其高分辨率、动态成像等光学特性,已经在生物医学和临床医学的多个领域得到了广泛而具体的应用.为了能够将非圆形光瞳滤波器等瞳面调制技术运用于其中,并不对波前探测产生影响,系统需要利用两个光源分别进行成像和波前校正.本文首先设计了一套基于双光源的自适应共焦检眼镜,对不同光源的人眼像差进行测量,分析了其主要差异.然后对双光源系统的像差校正能力和高分辨成像能力进行了验证,系统闭环后的图像的亮度、对比度和分辨率都有了显著的提高.最后验证了使用半圆形光瞳实现暗场成像的可行性,并得到了模拟人眼的明暗场图像.
自适应共焦检眼镜以其高分辨率、动态成像等光学特性,已经在生物医学和临床医学的多个领域得到了广泛而具体的应用。为了能够将非圆形光瞳滤波器等瞳面调制技术运用于其中,并不对波前探测产生影响,系统需要利用两个光源分别进行成像和波前校正。本文首先设计了一套基于双光源的自适应共焦检眼镜,对不同光源的人眼像差进行测量,分析了其主要差异。然后对双光源系统的像差校正能力和高分辨成像能力进行了验证,系统闭环后的图像的亮度、对比度和分辨率都有了显著的提高。最后验证了使用半圆形光瞳实现暗场成像的可行性,并得到了模拟人眼的明暗场图像。
Author Wang, Yuanyuan
He, Yi
Zhang, Yudong
王媛媛
张雨东 / Li Lingxiao
李凌霄
Ling, Wei
魏凌
何益
AuthorAffiliation 中国科学院自适应光学重点实验室,四川成都 610209;中国科学院光电技术研究所,四川成都 610209;中国科学院大学,北京 100049%中国科学院自适应光学重点实验室,四川成都 610209;中国科学院光电技术研究所,四川成都 610209
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Zhang Yudong
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He Yi
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共焦检眼镜
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中国科学院自适应光学重点实验室,四川成都 610209
中国科学院光电技术研究所,四川成都 610209
中国科学院大学,北京 100049%中国科学院自适应光学重点实验室,四川成都 610209
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Snippet 自适应共焦检眼镜以其高分辨率、动态成像等光学特性,已经在生物医学和临床医学的多个领域得到了广泛而具体的应用。为了能够将非圆形光瞳滤波器等瞳面调制技术运用于其中,...
TB872%R318.51; 自适应共焦检眼镜以其高分辨率、动态成像等光学特性,已经在生物医学和临床医学的多个领域得到了广泛而具体的应用.为了能够将非圆形光瞳滤波器等瞳面调制技...
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SubjectTerms Aberration
Adaptive optics
Diabetic retinopathy
Engineering
High resolution
Image contrast
Image resolution
Laboratories
Lasers
Light
Light sources
Microscopy
Optics
R&D
Research & development
Wave fronts
Title 双光源自适应共焦检眼镜
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