作者： Xianxian Ma^1,2;Zihao Liu^1,2;Jie Luo¹;Yijun Liu¹;Weiqian Zhao¹;Qi Wang³;Lirong Qiu^1,3;1;Yun Wang¹;2 （¹School of Optoelectronic, Beijing Institute of Technology, Beijing, China;²These authors contributed equally to this work.;³Laser Fusion Research Center, Academy of Engineering Physics, Mianyang, China）

出处： Optics & Laser Technology 2023 Vol.159 P108938

关键词： Fusion target;Laser differential confocal;Linear sensing;Adaptive tracking;Three-dimensional topography

摘要： We propose an adaptive tracking measurement method for accurate, rapid, and non-invasive measurement of the topography of the inner surface of fusion ...

作者： Guocui Wang，Tian Zhou，Jianzhou Huang，Xinke Wang，Bin Hu，Yan Zhang （Beijing Engineering Research Center for Mixed Reality and Advanced Display，School of Optics and Photonics，Beijing Institute of Technology，Beijing 100081，China；Beijing Key Laboratory of Metamaterials and Devices，Key Laboratory of Terahertz Optoelectronics，Ministry of Education，Beijing Advanced Innovation Center for Imaging Theory and Technology，Department of Physics，Capital Normal Universityhttps://ror.org/005edt527，Beijing 100048，China；e-mail: hubin@bit.edu.cn；e-mail: yzhang@cnu.edu.cn）

出处： Photonics Research 2023 第11卷 第1期 P100

摘要： High-order Bessel beams are of great interest for most stable long-range optical quantum communications due to their unique nondiffraction, self-heali ...

作者： Haiyang Zhao¹;Liangchi Zhang^2,3,4;CA1;Zhonghuai Wu^1,5;Ang Liu¹;Muhammad Imran¹; （¹School of Mechanical and Manufacturing Engineering, University of New South Wales, NSW 2052 Australia;²Shenzhen Key Laboratory of Cross-scale Manufacturing Mechanics, Southern University of Science and Technology, Shenzhen 518055 Guangdong, China;³SUSTech Institute for Manufacturing Innovation, Southern University of Science and Technology, Shenzhen 518055 Guangdong, China;⁴Department of Mechanics and Aerospace Engineering, Southern University of Science and Technology, Shenzhen 518055 Guangdong, China;⁵Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China）

出处： International Journal of Mechanical Sciences 2023 Vol.243 P108067

摘要： Mechanical properties of concretes highly depend on aggregate inclusions. In-depth understandings of concrete fracture mechanisms and how aggregates i ...

作者： 张金玉¹;，金尚忠¹;，张彪²;，吴磊²;，俞兵^2,3;，袁良^2,3;，黎高平²; （¹中国计量大学光学与电子科技学院；²西安应用光学研究所；³北京理工大学光电学院）

出处： 应用光学 2023 第44卷 第1期 P153-158

关键词： 光腔衰荡技术；一次指数函数拟合；R~2；RMSE

摘要： 光腔衰荡方法是目前测量光学元件超高反射率（反射率＞99.9%）的唯一方法。介绍了一种对光腔衰荡法中激光信号强度与时间关系的优化提取方法。设计了基于光腔衰荡法的光学元件超高反射比的测试系统,通过对采集的光腔衰荡曲线数据进行分段指数拟合,将光腔衰荡曲线数据分为5段,对每段指数拟合结果对应的R~2 （R- ...

作者： Hui, Mei^1,2;Ning, Bu^1,2,3;Liu, Ming^1,2,3;Dong, Liquan^1,2,3;Kong, Lingqin^1,2,3;Zhao, Yuejin^1,2,3;Li, Jinmei^1,2;Chu, Chunyan^1,2; （¹ Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China. ;² Beijing Key Lab Precis Optoelect Measurement Instr, Beijing 100081, Peoples R China. ;³ Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Peoples R China.）

出处： OPTICS COMMUNICATIONS 2023 Vol.527

关键词： DECONVOLUTION; COMPENSATION; ALGORITHM

摘要： Optical synthetic aperture system improves spatial resolution significantly. However, the image will be degraded and blurred because of the sparse sub ...

作者： Ding, He¹;Peng, Yanxiu¹;Lv, Guoqing¹;Xie, Yang^2,3;Chen, Junyu^2,3;Shi, Zhao^2,3;Deng, Yuping⁴;Yin, Lan⁴;Yang, Jian¹;Wang, Yongtian¹;Sheng, Xing^2,3; （¹ Beijing Inst Technol, Beijing Engn Res Ctr Mixed Real & Adv Display, Sch Opt & Photon, Beijing 100081, Peoples R China. ;² Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol, Ctr Flexible Elect Technol, Inst Precis Med,Dept Elect Engn, Beijing 100084, Peoples R China. ;³ Tsinghua Univ, IDG McGovern Inst Brain Res, Beijing 100084, Peoples R China. ;⁴ Tsinghua Univ, Sch Mat Sci & Engn, Beijing 100084, Peoples R China.）

出处： IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 2023 Vol.29 No.3

关键词： VOLTAGE

摘要： Directly visualizing electrical and chemical signals via optical approaches is an effective and powerful method for analyzing biological activities in ...

作者： 薛秀珍 （北京理工大学光电学院《光学技术》编辑部）

出处： 采写编 2023 第2期 P148-150

关键词： 科研论文；写作规范；编辑

摘要： 当前高校和科研院所的研究生在写作学术论文时，存在着不同程度的内容及形式上的表述不规范、不准确、不清晰等问题。本文从编辑角度，探讨了科研论文存在的普遍性问题，如：语言表述不准确、不精练，辞不达意；对研究目的、针对的问题、研究思路和研究结果的描述不清晰、分析不深入；公式、图标、参考文献格式使用不正确、不 ...

作者： 张金英，李世豪，王瑞，王鑫野，李卓，王欣，杨苏辉，高彦泽 （精密光电测试仪器及技术北京市重点实验室，北京理工大学光电学院；北京理工大学长三角研究院）

出处： Acta Optica Sinica 2023 第43卷 第1期 P124002

关键词： 表面光学；微扰表面；结构色；角度依赖特性；光学伪装

摘要： 结构色在光学伪装等领域具有重要的应用前景，但其存在严重的角度依赖性。提出利用随机微扰表面降低反射光谱角度依赖性的方法；研究了不同微扰特征的粗糙表面结构在不同入射角下的反射光谱；通过有限元法计算了横电波、横磁波的反射光谱特性和能量传播特性，并据此获得了等效自然光的反射光谱和角度依赖规律。分析发现在0° ...

作者： Lin, Li-Xing;Cao, Jie;Zhou, Dong;Hao, Qun （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 2023 Vol.529

摘要： Illumination patterns of a ghost imaging (GI) system disturb when passing through a scattering medium. Within limits, the larger the speckle size, the ...

作者： Hui, Mei;Ning, Bu;Liu, Ming;Dong, Liquan;Kong, Lingqin;Zhao, Yuejin;Li, Jinmei;Chu, Chunyan （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）

出处： Optics Communications 2023 Vol.527

摘要： Optical synthetic aperture system improves spatial resolution significantly. However, the image will be degraded and blurred because of the sparse sub ...