赵跃进
作者： Chunyan Chu1,2;，Zhentao Liu3,4;，Mingliang Chen3,4;，Xuehui Shao5;，Guohai Situ3,4;，Yuejin Zhao1,2;，Shensheng Han3,6; （1Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology；2School of Optics and Photonics, Beijing Institute of Technology；3Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences；4University of Chinese Academy of Sciences；5National Laboratory of Aerospace Intelligent Control Technology；6Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences）
出处： Opto-Electronic Advances 2024 第6卷 第1期 P32-41
摘要： High resolution imaging is achieved using increasingly larger apertures and successively shorter wavelengths. Optical aperture synthesis is an importa ...
作者： 张璐1,2;，赵伟瑞1,2;，赵跃进1,2;，刘娟1,2; （1北京理工大学光电学院；2精密光电测试仪器及技术北京市重点实验室）
出处： 光学学报 2024 第44卷 第4期 P125-135
关键词： 傅里叶光学；相位传递函数；分块镜；倾斜误差；离散孔光阑；傅里叶变换
摘要： 消除拼接主镜式望远镜的分块子镜间的共相位倾斜（tip-tilt）误差是有效提升集光能力、实现共相位成像的关键之一。提出了一种基于相位传递函数（PTF）的分块子镜的tip-tilt高精度检测方法。在分块镜的共轭面处设置具有离散孔结构的光阑，将其作为tip-tilt检测系统的入瞳，借助傅里叶分析，推导建 ...
作者： 张会燕1,2;，刘明1,2;，宁布1,2,3;，惠梅1,2;，董立泉1,2,3;，孔令琴1,2;，赵跃进1,2; （1北京理工大学光电学院；2精密光电测试仪器与技术北京市重点实验室；3北京理工大学长三角研究院(嘉兴)）
出处： 光学学报 2024 第44卷 第4期 P144-153
关键词： 成像系统；光学稀疏孔径；一维多孔径阵列；旋转合成；中频调制传递函数；频域覆盖
摘要： 分析了一维多孔径阵列的成像特性，选取子孔径间距比为1∶2的一维非冗余三孔径结构为基阵列，以最大化频域覆盖为设计标准，设计了沿基线方向对基阵列在360°范围内以不同角度进行多次旋转的新型合成孔径结构，以提高中频调制传递函数（IFMTF）和系统成像质量。当填充因子为28.51%时，旋转合成得到的九孔径阵 ...
作者： Kong,Lingqin123;Li,Luyao12;Yuan,Jing12;Zhao,Yuejin123;Dong,Liquan123;Liu,Ming123;Zhao,YueBin5;Lu,Tielin4;Chu,Xuhong123; （1School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;2Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, 100081, China;3Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, 314019, China;4Instrumentation Technology and Economy Institute, Beijing, 100055, China;5Taiyuan City Central Hospital, Taiyuan, 030009, China）
出处： Biomedical Signal Processing and Control 2024 Vol.91
摘要： Hemoglobin concentration is an important indicator for evaluating human health. The concentration value is an important evidence for early diagnosis o ...
作者： Zhang,Huiyan12;Liu,Ming12;Ning,Bu123;Hui,Mei12;Dong,Liquan123;Kong,Lingqin12;Zhao,Yuejin12; （1School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;2Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, 100081, China;3Yangtze Delta Region Academy of Beijing Institute of Technology, Zhejiang, Jiaxing, 314019, China）
出处： Guangxue Xuebao/Acta Optica Sinica 2024 Vol.44 No.4
摘要： Objective Optical sparse aperture (OSA) imaging system is composed of multiple discrete circular sub-apertures, which attempts to obtain a resolution ...
作者： Zhang,Lu12;Zhao,Weirui12;Zhao,Yuejin12;Liu,Juan12; （1School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;2Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, 100081, China）
出处： Guangxue Xuebao/Acta Optica Sinica 2024 Vol.44 No.4
摘要： Objective In order to observe more distant and fainter objects with a better resolution and signal-to-noise ratio, larger primary mirror telescopes ar ...
作者： Yang,Peng1;Ming,L.I.U.12;Dong,Liquan123;Kong,Lingqin123;Zhao,Yuejin12;Hui,And M.E.I.12; （1School of Optics and Photonics, Beijing Institute of Technology, No. 5, Zhongguancun South St., Haidian Dist., Beijing, 100081, China;2Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, 100081, China;3Yangtze Delta Region Academy of Beijing Institute of Technology, School of Optics and Photonics, Zhejiang, Jiaxing, 314019, China）
出处： Optics Express 2024 Vol.32 No.6 P8959-8973
摘要： In current optical systems, defocus blur is inevitable due to the constrained depth of field. However, it is difficult to accurately identify the defo ...
作者： Yi, Weichao1;Dong, Liquan1,2;Liu, Ming1,2;Hui, Mei1;Kong, Lingqin1,2;Zhao, Yuejin1,2 （1Beijing Inst Technol, Sch Opt & Photon, Beijing Key Lab Precis Optoelect Measurement Inst, Beijing 100081, Peoples R China.;2Yangtze Delta Reg Acad, Beijing Inst Technol, Jiaxing 314019, Peoples R China.）
出处： MULTIMEDIA TOOLS AND APPLICATIONS 2024
摘要： Image dehazing is a fundamental low-level vision task and has gained increasing attention in the computer community. Most existing learning-based meth ...
作者： Zhao, Hang1,2;Tan, Yong3,4;Zhao, Yuejin1,2;Liu, Ming1,2;Zhang, Liangliang5 （1Beijing Inst Technol, Sch Opt & Photon, Beijing Key Lab Precis Optoelect Measurement Instr, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Peoples R China.;3Tsinghua Univ, Adv Ceram Mat & Devices Res Ctr, Yangtze Delta Reg Inst, Jiaxing 314000, Peoples R China.;4Wuzhen Lab, Res Ctr Metamaterials, Jiaxing 314500, Peoples R China.;5Capital Normal Univ, Dept Phys, Key Lab Terahertz Optoelect MoE, Beijing 100048, Peoples R China.）
出处： IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY 2024 Vol.14 No.1 P76-81
关键词： OPTICAL NONLINEARITIES; Z-SCAN; CONSTANTS; PULSES; H2O; D2O
摘要： Recently, the classical Z-scan technique is considered feasible for the nonlinear measurement of liquid water in the low-frequency terahertz (THz) ban ...
作者： Zhao, Hang1,2;Tan, Yong3,4;Lu, Guang1,2;Wu, Yijian5;Liu, Ming1,2;Zhao, Yuejin1,2 （1Beijing Inst Technol, Sch Opt & Photon, Beijing Key Lab Precis Optoelect Measurement Instr, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Peoples R China.;3Wuzhen Lab, Res Ctr Metamat, Jiaxing 314500, Peoples R China.;4Tsinghua Univ, Yangtze Delta Reg Inst, Adv Ceram Mat & Devices Res Ctr, Jiaxing 314000, Peoples R China.;5Wenzhou Univ, Coll Comp Sci & Artificial Intelligence, Wenzhou 325000, Peoples R China.）
出处： APPLIED PHYSICS LETTERS 2024 Vol.124 No.4
关键词： PLASMA; EMISSION; GENERATION; NANOSECOND; FILAMENTS; AIR
摘要： Laser-induced liquid plasma is expected to be an efficient medium for a new generation of terahertz (THz) devices. However, the mechanism of interacti ...
