DIFFRACTIVE

作品数:124被引量:285H指数:12
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相关作者:安志勇袁景和徐娴邹海东朱明明更多>>
相关机构:长春理工大学中国科学院上海市第一人民医院哈尔滨工程大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划河北省自然科学基金广西壮族自治区自然科学基金更多>>
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Subwavelength imaging using a solid‑immersion diffractive optical processor
《eLight》2024年第1期203-222,共20页Jingtian Hu Kun Liao Niyazi Ulas Dinc Carlo Gigli Bijie Bai Tianyi Gan Xurong Li Hanlong Chen Xilin Yang Yuhang Li Cağatay Işıl Md Sadman Sakib Rahman Jingxi Li Xiaoyong Hu Mona Jarrahi Demetri Psaltis Aydogan Ozcan 
The Ozcan Research Group at UCLA acknowledges the support of Fujikura Inc.The Jarrahi Group at UCLA acknowledges the support of the Harvey Engineering Research Prize from the Institution of Engineering and Technology.
Phase imaging is widely used in biomedical imaging,sensing,and material characterization,among other fields.However,direct imaging of phase objects with subwavelength resolution remains a challenge.Here,we demonstrate...
关键词:Diffractive processors Solid immersion imaging Phase-to-intensity transformations 
Computational imaging without a computer:seeing through random diffusers at the speed of light被引量:43
《eLight》2022年第1期42-57,共16页Yi Luo Yifan Zhao Jingxi Li Ege Çetintaş Yair Rivenson Mona Jarrahi Aydogan Ozcan 
The authors acknowledge the U.S.National Science Foundation and Fujikura.
Imaging through diffusers presents a challenging problem with various digital image reconstruction solutions demonstrated to date using computers.Here,we present a computer-free,all-optical image reconstruction method...
关键词:Imaging through diffusers Computational imaging Diffractive neural network Deep learning 
To image,or not to image:class-specific diffractive cameras with all-optical erasure of undesired objects被引量:12
《eLight》2022年第1期165-184,共20页Bijie Bai Yi Luo Tianyi Gan Jingtian Hu Yuhang Li Yifan Zhao Deniz Mengu Mona Jarrahi Aydogan Ozcan 
The Ozcan Research Group at UCLA acknowledges the support of ONR(Grant#N00014-22-1-2016);Jarrahi Research Group at UCLA acknowledges the support of the Department of Energy(Grant#DE-SC0016925).
Privacy protection is a growing concern in the digital era,with machine vision techniques widely used throughout public and private settings.Existing methods address this growing problem by,e.g.,encrypting camera imag...
关键词:optical IMAGE SPECIFIC 
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