云南高校图书馆联盟文献共享服务平台- DIFFRACTIVE

DIFFRACTIVE: 作品数：124被引量：285H指数：12; 导出分析报告; 相关领域：理学机械工程电子电信更多>>; 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>>; 相关期刊：更多>>; 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>>

Compact high-robustness diffractive neural network chip for water-immersed optical inference: 《Chinese Optics Letters》2024年第12期7-12,共6页Haitao Luan Long Chen Yibo Dong Min Gu Qiming Zhang; upported by the National Key Research and Development Program of China(Nos.2022YFB2804301 and 2021YFB2802000);the Science and Technology Commission of Shanghai Municipality(No.21DZ1100500);the Shanghai Municipal Science and Technology Major Project;the Shanghai Frontiers Science Center Program(2021–2025 No.20);the Shanghai Sailing Program(No.23YF1429500).; Research in the ocean places high demands on chips'robustness,speed,and energy consumption.Diffractive neural networks(DNNs)enable direct optical image processing at light speed,with great potential for underwater app...; 关键词：integrated optical chip diffractive neural network image recognition underwater optics

Two-photon nanolithography of micrometer scale diffractive neural network with cubical diffraction neurons at the visible wavelength: 《Chinese Optics Letters》2024年第10期93-99,共7页Qi Wang Haoyi Yu Zihao Huang Min Gu Qiming Zhang; supported by the National Key Research and Development Program of China(Nos.2021YFB2802000 and 2022YFB2804301);the Science and Technology Commission of Shanghai Municipality(No.21DZ1100500);the Shanghai Municipal Science and Technology Major Project,the Shanghai Frontiers Science Center Program(2021–2025 No.20);the National Natural Science Foundation of China(Nos.61975123,62305219,and 62205208);the Shanghai Natural Science Foundation(No.23ZR1443200);the China Postdoctoral Science Foundation(Nos.2022M712138 and 2021M702192);the Shanghai Super Postdoctoral Incentive Scheme(Nos.5B22904002 and 5B22904006)。; Free-space diffractive neural networks(DNNs)have been an intense research topic in machine learning for image recognition and encryption due to their high speed,lower power consumption,and high neuron density.Recent a...; 关键词：optical neural networks diffractive neural networks two-photon nanolithography

Differential interference contrast phase edging net:an all-optical learning system for edge detection of phase objects: 《Chinese Optics Letters》2024年第1期21-27,共7页李一鸣李然陈泉栾海涛卢海军杨晖顾敏张启明; supported by the National Key Research and Development Program of China(Nos.2021YFB2802000 and 2022YFB2804301);Shanghai Municipal Science and Technology Major Project,Science and Technology Commission of Shanghai Municipality(No.21DZ1100500);Shanghai Frontiers Science Center Program(2021-2025 No.20);National Natural Science Foundation of China(Nos.61975123 and 12072200);Science and Technology Development Foundation of Pudong New Area(No.PKX2021-D10)。; Edge detection for low-contrast phase objects cannot be performed directly by the spatial difference of intensity distribution.In this work,an all-optical diffractive neural network(DPENet)based on the differential in...; 关键词：diffractive neural network edge detection phase objects

Integrated diffractive optical neural network with space-time interleaving被引量：3: 《Chinese Optics Letters》2023年第9期84-90,共7页符庭钊黄禹尧孙润黄泓皓刘文灿杨四刚陈宏伟; supported by the National Natural Science Foundation of China(NSFC)(No.62135009);the Beijing Municipal Science&Technology Commission,Administrative Commission of Zhongguancun Science Park(No.Z221100005322010)。; Integrated diffractive optical neural networks(DONNs)have significant potential for complex machine learning tasks with high speed and ultralow energy consumption.However,the on-chip implementation of a high-performan...; 关键词：integrated diffractive optical neural networks machine learning arrayed waveguides

Chirped pulse amplification: review and prospective from diffractive optics [Invited]被引量：5: 《Chinese Optics Letters》2020年第11期12-16,共5页Changhe Zhou; supported by the Shanghai Science and Technology Committee (No. 19JC1415400);the National Key Research and Development Program of China(No. 2019YFF0216402);the Cutting-Edge Sciences Important Research Program,Chinese Academy of Sciences (No. QYZDJ-SSW-JSC014)。; It is well-known that the chirped pulse amplification(CPA) technique won the award for the 2018 Nobel Prize in Physics to Mourou and Strickland. The compression and stretching using gratings is the essence of the CPA ...; 关键词：chirped pulse amplification FEMTOSECOND diffractive gratings

Multi-reference lens-less Fourier-transform holography with a Greek-ladder sieve array被引量：1: 《Chinese Optics Letters》2020年第2期20-22,共3页Jing Xie Junyong Zhang Xue Pan Shenlei Zhou Weixin Ma; supported by the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2017292);the National Natural Science Foundation of China(Nos.61775222 and 11604350)。; Lens-less Fourier-transform holography has been actively studied because of its simple optical structure and its single-shot recording.However,a low-contrast interferogram between the reference and object waves limits...; 关键词：digital HOLOGRAPHY DIFFRACTIVE lens X-ray imaging

Design of double-zone aspheric diffractive intraocular lens with extended depth of focus被引量：1: 《Chinese Optics Letters》2018年第9期77-84,共8页Yayan Bian Yongji Liu and Lai Jiang; supported by the National Natural Science Foundation of China(No.11474172); A double-zone aspheric diffractive intraocular lens （IOL） was designed and manufactured aiming to regain a continuous range of clear vision for pseudophakic presbyopia. After obtaining the IOL structure parameters t...; 关键词：IOL Design of double-zone aspheric diffractive intraocular lens with extended depth of focus

Effects of fabrication errors on diffraction efficiency for a diffractive membrane被引量：3: 《Chinese Optics Letters》2016年第12期30-35,共6页王若秋张志宇国成立薛栋林张学军; supported by the National 973 Program of China(No.2011CB013205);the National Natural Science Foundation of China(No.51305422); The demand for space-borne telescopes with an aperture of 20 m is forcing the development of large diameter diffractive Fresnel zone lenses（FZLs） on membranes. However, due to the fabrication errors of multi-level m...; 关键词：fabrication overlay aperture verify borne registration deviation etching Fresnel relaxation

Low-cost method of fabricating large-aperture,high efficiency,Fresnel diffractive membrane optic using a modified moir technique被引量：4: 《Chinese Optics Letters》2016年第10期10-14,共5页张健栗孟娟阴刚华焦建超刘正坤徐向东付绍军; supported by the National Natural Science Foundation of China under Grant No.11375175; To reduce the cost and achieve high diffraction efficiency, a modified moir@ technique for fabricating a large- aperture multi-level Fresnel membrane optic by a novel design of alignment marks is proposed. The modifie...; 关键词：technique Low-cost method of fabricating large-aperture high efficiency Fresnel diffractive membrane optic using a modified moir high

Design of refractive/diffractive hybrid optical elements for beam shaping with large diffraction pattern被引量：4: 《Chinese Optics Letters》2016年第3期64-67,共4页曲卫东顾华荣谭峭峰; partially supported by the National Key Basic Research Program of China(No.2013CB329202);the National Scientific Equipment Development SpecialFoundation of China(No.2011YQ03013401);the National Natural Science Foundation of China(No.61475021);the Beijing Natural Science Foundation(No.4152015); Diffractive optics is an important technique for beam shaping with high light efficiency and strong diffraction pattern flexibility. Since the diffraction angle is limited by the unit size of the diffractive optical e...; 关键词：Diffraction patterns Diffractive optical elements INTERFEROMETRY Lenses LIGHT Light modulators

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