作者： Yu,Sen¹;Wang,Zhenru¹;Qiu,Lirong¹;Chen,Qidai²;Zhao,Weiqian¹; （¹MIIT Key Laboratory of Complex-field Intelligent Exploration, School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;²State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China;）

出处： Measurement: Journal of the International Measurement Confederation 2024 Vol.226 P114208

关键词： Anti-scattering;High-precision;High-speed;Optical measurement;Surface topography;Transverse differential confocal

摘要： The manufacturing of microstructured devices requires higher performance regarding the increasing development of finer structures and more complex str ...

作者： Xiangyu Guo，Jingjing Zhao，Liqun Sun，Varun Gupta，Lin Du，Komal Sharma，Aidan Vleck，Kaitlyn Liang，Liangcai Cao，Lingjie Kong，Yuanmu Yang，Yong Huang，Adam Zerda，Guofan Jin （State Key Laboratory of Precision Measurement Technology and Instruments，Department of Precision Instrument，Tsinghua University，Beijing 100084，China； Department of Structural Biology，Stanford University School of Medicine，Stanford University，Stanford，CA 94305，USA； Department of Neurosurgery，Stanford University School of Medicine，Stanford University，Stanford，CA 94305，USA； Department of Radiology，Stanford University School of Medicine，Stanford University，Stanford，CA 94305，USA； Department of Electrical Engineering and Computer Sciences，University of California，Berkeley 94720，USA； School of Optics and Photonics，Beijing Institute of Technology，No. 5 South Zhongguancun Street，Haidian，Beijing 100081，China； Biophysics Program，Molecular Imaging Program，and Bio-X Program at Stanford University，Stanford，CA 94305，USA； Chan Zuckerberg Biohub，San Francisco，CA 94110，USA； Institute of Medical Equipment Science and Engineering，Huazhong University of Science and Technology，Wuhan 430074，China）

出处： PhotoniX 2024 第5卷 第1期 P7

作者： Xilong Dai;Tong Yang;Dewen Cheng （School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081 China School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081 China School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081 China）

出处： SID Symposium Digest of Technical Papers 2024 Vol.55 Suppl 1 P36-44

关键词： Integral projection;microlens array;RBF interpolation;image warping;anti-aliasing;illumination compensation

摘要： In this paper, we present a design method for MLA-based integrated projection imaging system. By combining ray tracing method and RBF (radial basis fu ...

作者： Zeyuan Wu;Ximeng Wang;Tong Yang;Dewen Cheng （School of Optics and Photonics, Beijing Institute of Technology, Beijing, China, 100081 School of Optics and Photonics, Beijing Institute of Technology, Beijing, China, 100081 School of Optics and Photonics, Beijing Institute of Technology, Beijing, China, 100081 School of Optics and Photonics, Beijing Institute of Technology, Beijing, China, 100081）

出处： SID Symposium Digest of Technical Papers 2024 Vol.55 Suppl 1 P1185-1190

关键词： LCoS;Projector;Optical Design;Illumination;Microlens array

摘要： In this paper, we deduce and analyze the relationship between the back working distance and the design difficulty of the telecentric and reverse-telep ...

作者： Huige Zhou^{1   2   3};Yuecong Guo^{1   2};Tianyu Fu⁴;Yufeng Peng¹;Ziwei Chen^{1   2};Yanyan Cui⁵;Mengyu Guo¹;Kai Zhang⁴;Chunying Chen^{1   2   3};Yaling Wang^{1   2}; （¹ New Cornerstone Science Laboratory, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Chinese Academy of Sciences, Beijing 100190, China. ² University of Chinese Academy of Sciences, Beijing 100049, China. ³ Research Unit of Nanoscience and Technology, Chinese Academy of Medical Sciences, Beijing 100021, China. ⁴ Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China. ⁵ Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China.）

出处： ACS nano 2024

关键词： assembly heterogeneous;intracellular distribution;intracellular morphology;self-assembly;synchrotron radiation hard X-ray nanotomography.

摘要： Understanding the intracellular behavior of nanoparticles (NPs) plays a key role in optimizing the self-assembly performance of nanomedicine. However, ...

作者： Bu Ning^1,2,3;Ming Liu^1,2,3;CA1;Mei Hui^1,2;Huiyan Zhang^1,2;Yu Sun^1,2,3;Liquan Dong^1,2,3;Lingqin Kong^1,2,3;Yuejin Zhao^1,2,3; （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 2024 Vol.570 P130926

摘要： Optical synthetic aperture (OSA) structure of multiple in-phase circular sub-mirrors greatly improves the spatial resolution of space telescopes, but ...

作者： Fanlei Meng¹;Haixin Sun¹;Jie Li¹;Tingfa Xu²;CA （¹a School of Electronic and Information Engineering, Changchun University, Changchun, China;²b School of Optics and Photonics, Beijing Institute of Technology, Beijing, China）

出处： International Journal of Remote Sensing 2024 Vol.45 No.17 P5679-5712

关键词： Coupled transformer network;cross-attention;robust hyperspectral unmixing;spectral variability;transcription loss

摘要： This study introduces the coupled transformer Network (CTNet), an architecture designed to enhance the robustness and effectiveness of hyperspectral u ...

作者： Jianghao Xiong;Haizheng Zhong;Dewen Cheng;Shin-Tson Wu;Yongtian Wang （Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, Beijing, China MIIT Key Laboratory for Low-dimensional Quantum Structure and Devices, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, China Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, Beijing, China College of Optics and Photonics, University of Central Florida, Orlando, Florida, USA, 32816 Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, Beijing, China）

出处： SID Symposium Digest of Technical Papers 2024 Vol.55 Suppl 1 P550-553

关键词： Liquid crystal;holographic optics;retinal scanning display;freeform optics

摘要： Liquid crystal polarization holograms (LCPHs) based on photo-alignment and self-assembled liquid crystal are attractive for the attributes like microm ...

作者： Bin Liu;Yue Zhang;Zhinong Yu （Beijing Engineering Research Center for Mixed Reality and Advanced Display Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081 China Beijing Engineering Research Center for Mixed Reality and Advanced Display Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081 China Beijing Engineering Research Center for Mixed Reality and Advanced Display Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081 China）

出处： SID Symposium Digest of Technical Papers 2024 Vol.55 Suppl 1 P1262-1267

关键词： zirconium aluminum oxide;without annealing;H2O2;oxygen vacancy

摘要： Amorphous high-k zirconium aluminum oxide (ZAO) dielectrics are prepared without the post-annealing process to achieve high performance and low cost o ...

作者： 曾涵智¹;，孙丹²;，苑帅康²;，张旭升¹; （¹北京理工大学光电学院；²公安部第一研究所）

出处： 光学技术 2024 第50卷 第4期 P477-483

关键词： 偏振光学；激光诱导荧光；拉曼光谱；激发效率

摘要： 基于毛细管电泳-激光诱导荧光原理测序仪中，激发光偏振态对拉曼光和荧光的激发效率有影响。针对该特性进行了深入研究，通过理论建模仿真和偏振光线追迹分析了光学系统对于入射光偏振态的影响，并且搭建了实验系统研究了激发光偏振方向对于激发结果的影响。实验结果表明，作为筛分介质的POP-7聚合物的拉曼散射光强度会 ...