WAVEFRONT

作品数：164被引量：368H指数：10
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相关领域：机械工程理学自动化与计算机技术更多>>
相关作者：马冬梅高正辉刘志强孙辉刘明忱更多>>
相关机构：中国科学院长春光学精密机械与物理研究所北京理工大学吉林大学南京航空航天大学更多>>
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相关基金：国家自然科学基金北京市自然科学基金国家重点基础研究发展计划国家教育部博士点基金更多>>
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Vectorial Digitelligent Optics for High-Resolution Non-Line-of-Sight Imaging
《Engineering》2025年第2期70-78,共9页Yinghui Guo Yunsong Lei Mingbo Pu Fei Zhang Qi Zhang Xiaoyin Li Runzhe Zhang Zhibin Zhao Rui Zhou Yulong Fan Xiangang Luo 
supported by the National Key Research and Development Program of China(2023YFB2805800 and 2021YFA1401003);the National Natural Science Foundation of China(62222513).
Object imaging beyond the direct line of sight is significant for applications in robotic vision,remote sensing,autonomous driving,and many other areas.Reconstruction of a non-line-of-sight(NLOS)screen is a complex in...
关键词：Non-line-of-sight imaging Vectorial digitelligent optics Spatial light modulator Digital optics Wavefront shaping Metasurface 
Tailoring temperature response for a multimode fiber
《Opto-Electronic Science》2025年第1期12-24,共13页Han Gao Haifeng Hu Qiwen Zhan 
financial supports from the National Natural Science Foundation of China (62075132 and 92050202);Natural Science Foundation of Shanghai (22ZR1443100)
This work introduces special states for light in multimode fibers featuring strongly enhanced or reduced correlations be-tween output fields in the presence of environmental temperature fluctuations.Using experimental...
关键词：multimode fiber principal mode wavefront shaping optical fiber sensor temperature response 
Q‑value customized versus wavefront‑optimized ablation in femtosecond laser‑assisted LASIK for myopia and myopic astigmatism:a prospective contralateral comparative study
《Eye and Vision》2024年第6期20-32,共13页Magdi Mohammad Mostafa Hazem Abdelmotaal Khaled Abdelazeem Islam Goda Mahmoud Abdel‑Radi 
Background:Corneal refractive surgery for myopia results in an oblate shift with increased postoperative aberrations inversely affecting the quality of vision.Aspheric ablation profiles have been introduced to minimiz...
关键词：Custom Q Wavefront-optimized Corneal asphericity Q-VALUE 
Quality assessment for large-aperture optical elements inducing phase jumps
《High Power Laser Science and Engineering》2024年第6期113-121,共9页Vicentiu Iancu Anda-Maria Talposi Cristina Gheorghiu Razvan Ungureanu Ioan Dancus Dan-Gheorghita Matei Daniel Ursescu 
realized through the‘Nucleu’program,funded by the Romanian Ministry for Education and Research,project number PN 23210105 Faza 3(II);supported through IOSIN‘Sistem Laser De Mare Putere(HPLS)Si Laborator Optic a IFIN-HH/ELI-NP’,through CNCS-UEFISCDI(PN-IIIP4-ID-PCCF-2016–0164),through EU-H2020871161(IMPULSE)and by ELI-NP Phase II;the Romanian Government and the European Union through the European Regional Development Fund and the Competitiveness Operational Programme(1/07.07.2016,COP,ID 1334);ELI-RO/DFG/2023˙001 ARNPhot funded by the Institute of Atomic Physics Romania
Achieving complex pulses with high-power lasers necessitates rigorous testing of specially designed optical components.The qualification of these components using complementary devices to access both the high-resoluti...
关键词：helical wavefront large-aperture high-power lasers optical profilometry spiral phase plate wavefront sensors 
Rapid hologram generation through backward ray tracing and adaptive-resolution wavefront recording plane
《Chinese Physics B》2024年第11期291-295,共5页Jianying Zhu Yong Bi Minyuan Sun Weinan Gao 
Project supported by the Special Project of Central Government Guiding Local Science and Technology Development in Beijing 2020(Grant No.Z201100004320006).
An advanced method for rapidly computing holograms of large three-dimensional(3D)objects combines backward ray tracing with adaptive resolution wavefront recording plane(WRP)and adaptive angular spectrum propagation.I...
关键词：computer-generated hologram(CGH) wavefront recording plane(WRP) backward ray tracing 
Tunable vector vortex beam generation using phase change metasurfaces [Invited]
《Chinese Optics Letters》2024年第11期146-151,共6页Xinyi Ding Zerong Li Jiahui Ren Ziwei Zheng Fei Ding Shiwei Tang 
supported by the Natural Science Foundation of Zhejiang Province (No.LY24A040001);the Ningbo Youth Science and Technology Innovation Leading Talent Project (No.2023QL001);the Villum Fonden (No.37372);the Danmarks Frie Forskningsfond (No.1134-00010B);the Fundamental Research Funds of Shaanxi Key Laboratory of Artificially Structured Functional Materials and Devices。
Vector vortex beams(VVBs), novel structured optical fields that combine the polarization properties of vector beams and phase characteristics of vortex beams, have garnered widespread attention in the photonics commun...
关键词：tunable metasurface wavefront manipulation vector vortex beam. 
Racemic dielectric metasurfaces for arbitrary terahertz polarization rotation and wavefront manipulation被引量：1
《Opto-Electronic Advances》2024年第10期41-50,共10页Jie Li Xueguang Lu Hui Li Chunyu Song Qi Tan Yu He Jingyu Liu Li Luo Tingting Tang Tingting Liu Hang Xu Shuyuan Xiao Wanxia Huang Yun Shen Yan Zhang Yating Zhang Jianquan Yao 
supported by the Scientific Research Foundation of Chengdu University of Information Technology(No.KYTZ202245);Information Materials and Device Applications Key Laboratory of Sichuan Provincial Universities(No.2023XXCL002);the Key Research and Development Project of Sichuan Province:Research on Development and Application Technology of VO2 Nano powder/Slurry with Intelligent Temperature Control(Subproject No.2022Z091);Sichuan Science and Technology Program(No.2023ZYD0020);National Natural Science Foundation of China(No.62201378,12364045,12304420);Natural Science Foundation of Jiangxi Province(No.20232BAB211025 and 20232BAB201040);Young Elite Scientists Sponsorship Program by JXAST(No.2023QT11).
Dielectric chiral metasurface is a new type of planar and efficient chiral optical device that shows strong circular dichroism or optical activity,which has important application potential in optical sensing and displ...
关键词：RACEMIC dielectric metasurfaces terahertz waves CHIRALITY 
Quantum key distribution over a mimicked dynamic-scattering channel
《Science China(Information Sciences)》2024年第4期319-326,共8页Qi-Hang LU Fang-Xiang WANG Wei CHEN Hai-Yang FU Yin-Jie LU Shuang WANG De-Yong HE Zhen-Qiang YIN Guang-Can GUO Zheng-Fu HAN 
supported by National Natural Science Foundation of China(Grant Nos.62371437,62271463,62171424);Fundamental Research Funds for the Central Universities(Grant No.KY2470000006);Innovation Program for Quantum Science and Technology(Grant No.2021ZD0300701);Plan for Major Anhui Provincial Science&Technology Project(Grant No.202103a13010002)。
Free-space quantum key distribution(QKD)plays an important role in the global quantum network.However,free space channels suffer from the atmospheric turbulence and scattering effects of haze,fog,and dust,which signif...
关键词：quantum key distribution free space channel channel turbulence channel scattering wavefront shaping 
Optical scanning endoscope via a single multimode optical fiber被引量：1
《Opto-Electronic Science》2024年第3期1-32,共32页Guangxing Wu Runze Zhu Yanqing Lu Minghui Hong Fei Xu 
supported by National Natural Science Foundation of China(62135007 and 61925502).
Optical endoscopy has become an essential diagnostic and therapeutic approach in modern biomedicine for directly observing organs and tissues deep inside the human body,enabling non-invasive,rapid diagnosis and treatm...
关键词：multimode optical fiber ENDOSCOPE scanning imaging FOCUSING wavefront shaping 
Long distance all-optical logic operations through a single multimode fiber empowered by wavefront shaping被引量：2
《Photonics Research》2024年第3期587-597,共11页ZHIPENG YU TIANTING ZHONG HUANHAO LI HAORAN LI CHI MAN WOO SHENGFU CHENG SHUMING JIAO HONGLIN LIU CHAO LU PUXIANG LAI 
The Hong Kong Polytechnic University(P0038180,P0039517,P0043485,P0045762);Shenzhen Science and Technology Innovation Program(JCYJ20220818100202005);Guangdong Science and Technology Department(2019BT02X105);Hong Kong Research Grant Council(15217721,C7074-21GF,R5029-19);Innovation and Technology Commission(GHP/043/19SZ,GHP/044/19GD);National Natural Science Foundation of China(81930048)。
Multimode fibers(MMFs)are a promising solution for high-throughput signal transmission in the time domain.However,crosstalk among different optical modes within the MMF scrambles input information and creates seemingl...
关键词：optical POLARIZATION FIBER 
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