郝群
作者: 谭伊玫1,2;,徐英莹1,3;,张硕2;,刘雁飞2;,郝群1;,唐鑫1; (1北京理工大学光电学院;2中芯热成科技(北京)有限责任公司;3中国计量科学研究院)
出处: 激光与光电子学进展 2024 第61卷 第2期 P415-421
关键词: 焦平面阵列成像;胶体量子点;百万像素;捕获型探测器
摘要: 红外探测及成像具有广泛用途,在红外制导、夜视侦察、安防监控及危化品探测等方面发挥了重要作用。现有红外成像焦平面大多由碲镉汞、二类超晶格、锑化铟等块体半导体材料制成,通过倒装键合的方法实现块体材料与硅基读出电路的信号传输。倒装键合对准困难、操作复杂、对设备依赖性较强,难以满足焦平面阵列规模不断增加和像 ...
作者: 韩斌1;,曹杰1,2;,史牟丹1,2;,张镐宇1;,梁龙1;,张凯莉1,2;,熊凯鑫1;,郝群1,2,3; (1北京理工大学光电学院;2北京理工大学长三角研究院(嘉兴);3长春理工大学光电工程学院)
出处: 激光与光电子学进展 2024 第61卷 第2期 P46-63
关键词: 激光雷达;三维成像;扫描;非扫描
摘要: 激光雷达三维成像相比二维成像具有信息丰富、主动性好、抗干扰能力强等优势,已广泛应用于遥感侦察、无人驾驶、航空航天等多领域。近年来,激光雷达三维成像发展迅速,一方面,以APD阵列器件为典型核心器件的制造能力增强,激光雷达的成像效率得到明显提升;另一方面,随着三维成像方法(扫描/非扫描)的不断改进,其综 ...
作者: Lin, Li-Xing1; Cao, Jie1, 2; Hao, Qun1, 3 (1School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;2Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing; 314003, China;3Changchun University of Science and Technology, Changchun; 130022, China)
出处: Optics Communications 2024
作者: Zhou,Shuhong1;Wang,Shanshan1;Hu,Yao1;Zhang,Nansheng1;Hao,Qun12; (1Beijing Key Lab for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;2School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, 130022, China)
出处: Optics Express 2024 Vol.31 No.2 P2418-2431
摘要: Instantaneous phase shifting interferometry technology, the core component of which is the pixel micropolarizer camera, has been widely used in commer ...
作者: Li, Tong1;Zhou, Guocheng1;Zhang, Yiming1;Fan, Lin1;Zhang, Shaohui1,2;Hao, Qun1,3 (1Beijing Inst Technol, Sch Opt & photon, Beijing 100081, Peoples R China.;2Natl Univ Def Technol, Lab Sci & Technol Integrated Logist Support, Changsha, Peoples R China.;3Changchun Univ Sci & Technol, Changchun 130022, Peoples R China.)
出处: OPTICS AND LASERS IN ENGINEERING 2024 Vol.172
关键词: 3-DIMENSIONAL SHAPE MEASUREMENT; FOURIER-TRANSFORM PROFILOMETRY; HIGH-SPEED; AUTOMATIC-MEASUREMENT; COMPENSATION; ALGORITHMS; PATTERNS; SURFACES; FRAME
摘要: In this paper, we propose a single-shot absolute three-dimensional (3D) imaging method that only needs one speckle-embedded fringe pattern. In terms o ...
作者: Liu, Yiming1; Xu, Chuheng1; Hu, Yao1; Lu, Huiqin2; Li, Jinpeng2; Wu, Tiancheng2; Zhang, Shaohui1; Chang, Xu3; Hao, Qun1 (1Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;2Nanjing Astronomical Instruments Co. Ltd, Chinese Academy of Sciences, Nanjing, Jiangsu; 210042, China;3National Institute of Metrology, Beijing, China)
出处: Optics Express 2024 Vol.32 No.1 P62-78
作者: Gao, Qing1; Wang, Shanshan1; Zhang, Nansheng1; Shi, Feng2; Qiao, Shuo2; Hao, Qun1, 3 (1School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;2College of Intelligence Science, National University of Defense Technology, Changsha; 410073, China;3School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun; 130022, China)
出处: Applied Optics 2024 Vol.63 No.3 P585-594
作者: Han,Bin1;Zhou,Dong2;Shi,Moudan13;Cao,Jie13;Hao,Qun134; (1Key Laboratory of Biomimetic Robots and Systems, School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;2Intelligent Science and Technology Academy of CASIC, Beijing, 100854, China;3Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing, 314019, China;4School of Optoelectronic engineering, Changchun University of Science and Technology, Changchun, 130022, China)
出处: Electronics (Switzerland) 2024 Vol.13 No.3
摘要: Ghost imaging (GI) is a novel imaging technique which realizes the fluctuation of the target light field through pattern modulation and obtains the ta ...
作者: Tan,Yimei12;Xu,Yingying13;Zhang,Shuo2;Liu,Yanfei2;Hao,Qun1;Tang,Xin1; (1School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;2Zhongxinrecheng Science and Technology Co., Ltd., Beijing, 100176, China;3National Institute of Metrology, Beijing, 100029, China)
出处: Laser and Optoelectronics Progress 2024 Vol.61 No.2
摘要: Infrared detection and imaging are crucial in a plethora of applications, such as missile guidance, night vision reconnaissance, security monitoring, ...
作者: Han,Bin1;Cao,Jie12;Shi,Moudan12;Zhang,Haoyu1;Liang,Long1;Zhang,Kaili12;Xiong,Kaixin1;Hao,Qun123; (1School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;2Yangtze Delta Region Academy, Beijing Institute of Technology, Zhejiang, Jiaxing, 314003, China;3School of Optoelectronic Engineering, Changchun University of Science and Technology, Jilin, Changchun, 130022, China)
出处: Laser and Optoelectronics Progress 2024 Vol.61 No.2
摘要: Compared with two-dimensional imaging, three-dimensional (3D) LiDAR imaging has the advantages of rich information, good initiative, and strong anti-i ...