作者： Wu, Xiyan^1,2;Zhao, Yufei^1,2;Song, Yong^1,2;Jiang, Yurong^1,2;Bai, Yashuo^1,2;Li, Xinyi^1,2;Zhou, Ya^1,2;Yang, Xin^1,2;Hao, Qun^1,2 （¹Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Beijing Key Lab Precis Optoelect Measurement Instr, Beijing 100081, Peoples R China.）

出处： NEUROCOMPUTING 2023 Vol.544

关键词： BACKPROPAGATION

摘要： Spiking Neural Networks (SNNs) operate with asynchronous discrete events which enable lower power and greater computational efficiency on event-driven ...

作者： Kong Lingqin^1,2,3;Zhao Yuejin^1,2,3;Dong Liquan^1,2,3;Liu Ming^1,2,3;Xu Ge¹;Hui Mei¹;Chu Xuhong^1,2,3 （¹Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China.;²Beijing Key Lab Precis Optoelect Measurement Inst, Beijing 100081, Peoples R China.;³Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Zhejiang, Peoples R China.）

出处： ACTA OPTICA SINICA 2023 Vol.43 No.15

关键词： PULSE-WAVE; OXYGEN-SATURATION; HEART-RATE; PSYCHOLOGICAL STRESS; NONCONTACT; SIGNAL; DEVICE; MODEL; PPG; ADVANCEMENTS

摘要： Significance Imaging photoplethysmography (IPPG) has the advantages of high cost performance, simple equipment operation, and continuous automatic mea ...

作者： Liu, Shu-yun^1,2;Hao, Qun¹;Zhang, Yu-tong¹;Gao, Feng²;Song, Hai-ping²;Jiang, Yu-tong²;Wang, Ying-sheng²;Cui, Xiao-ying²;Gao, Kun¹ （¹Beijing Inst Technol, Sch Opt & Photon, Minist Educ, Key Lab Photoelect Imaging Technol & Syst, Beijing 100081, Peoples R China.;²China North Vehicle Res Inst, Beijing, Peoples R China.）

出处： DEFENCE TECHNOLOGY 2023 Vol.25 P134-151

关键词： QUALITY ASSESSMENT

摘要： The visible-light imaging system used in military equipment is often subjected to severe weather con-ditions, such as fog, haze, and smoke, under comp ...

作者： Zhao Hang¹;Zhao Yuejin¹;Zhang Liangliang¹;Zhang Cunlin¹ （¹Beijing Institute of Technology; Capital Normal University; Beijing Institute of Technology）

出处： ACTA OPTICA SINICA 2023 Vol.43 No.15

关键词： TO-INFRARED EMISSION; PULSE GENERATION; METALLIC NANOSTRUCTURES; OPTICAL RECTIFICATION; AIR; MODULATION; EXCITATION; PHOTOIONIZATION; ENERGY; FILMS

摘要： Significance The terahertz (THz) range (0. 1-10 THz) lies between the microwave and infrared region in the electromagnetic spectrum and is characteriz ...

作者： Song, Li-Yuan^1,2,3;Tang, Li -Bin^1,2,3;Wang, Shan-Li^1,2;Hao, Qun¹;Kong, Ling-De^1,2;Li, Jun-Bin^2,3 （¹Beijing Inst Technol, Sch Opt & Photon, Key Lab Photon Informat Technol, Minist Ind & Informat Technol, Beijing 100081, Peoples R China.;²Kunming Inst Phys, Kunming 650223, Peoples R China.;³Yunnan Key Lab Adv Photoelect Mat & Devices, Kunming 650223, Peoples R China.）

出处： JOURNAL OF INFRARED AND MILLIMETER WAVES 2023 Vol.42 No.5 P581-587

关键词： NANOCRYSTALS; GAP

摘要： The accurate acquisition of optical constants of SnTe nanofilm is of great significance for the design of highperformance optoelectronic devices and t ...

作者： Juan, Liu^1,2,3;Pi Dapu^1,2,3;Wang Yongtian^1,2,3 （¹Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China.;²Beijing Engn Res Ctr Mixed Real & Adv Display Tec, Beijing 100081, Peoples R China.;³Minist Educ, Key Lab Photoelect Imaging Technol & Syst, Beijing 100081, Peoples R China.）

出处： ACTA OPTICA SINICA 2023 Vol.43 No.15

关键词： COMPUTER-GENERATED-HOLOGRAM; LOOK-UP-TABLE; POLYGON-BASED METHOD; WAVE-FRONT RECONSTRUCTION; CALCULATION ALGORITHM; MEMORY USAGE; PHASE; IMAGE; MODULATOR; ACCELERATION

摘要： Significance Holographic three-dimensional (3D) display technology can effectively reconstruct the wavefront of 3D objects and provide whole depth cue ...

作者： Wang, Wen'ai^1,2;Chen, Guoqiang¹;Li, Yanqiu^1,2 （¹Beijing Inst Technol, Sch Opt & Photon, Key Lab Photoelect Imaging Technol & Syst, Minist Educ China, 5 South Zhongguancun St, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Inst Engn Med, 5 South Zhongguancun St, Beijing 100081, Peoples R China.）

出处： APPLIED SCIENCES-BASEL 2023 Vol.13 No.11

关键词： REFLECTANCE CONFOCAL MICROSCOPY; DERMOSCOPY; COLLAGEN; DIFFERENTIATION; MICROSTRUCTURES; CLASSIFICATION; IDENTIFICATION; DECOMPOSITION; DIAGNOSIS; TUMORS

摘要： Malignant melanoma is considered the most serious type of skin cancer. In clinical practice, the conventional technique based on subjective visual exa ...

作者： Hao Qun¹;Liu Yiming¹;Hu Yao¹;Ning Yan¹;Wang Zichen¹;Xu Chuheng¹;Dong Xinyu¹;Liu Yuanheng¹ （¹Beijing Inst Technol, Sch Opt & Photon, Beijing Key Lab Precis Optoelect Measurement Inst, Beijing 100081, Peoples R China.）

出处： ACTA OPTICA SINICA 2023 Vol.43 No.15

关键词： VERTEX RADIUS; CURVATURE

摘要： Significance Asphere is a general term for surfaces deviating from a sphere. Different from spherical surfaces with similar curvature, the curvature o ...

作者： Wang, Xu¹;Zhang, Guozhuo¹;Li, Angze¹;Wang, Yun¹;Cui, Han¹;Zhao, Weiqian¹;Qiu, Lirong¹ （¹Beijing Inst Technol, Sch Opt & Photon, MIIT Key Lab Complex Filed Intelligent Explorat, Beijing 100081, Peoples R China.）

出处： SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 2023 Vol.207

关键词： INDUCED BREAKDOWN SPECTROSCOPY; ATOMIC SPECTROMETRY; LASER; LENS

摘要： The on-site detection of the geometrical topography and composition distribution of unknown minerals is a key bottleneck in the field of deep space ex ...

作者： Ke, Liu¹;Zhang Xiaotian¹;Hui, Zhong¹;Fei, He¹;Liu Shuhao¹;Li Yanqiu¹ （¹Beijing Inst Technol, Sch Opt & Photon, Minist Educ, Key Lab Optoelect Imaging Technol & Syst, Beijing 100081, Peoples R China.）

出处： ACTA OPTICA SINICA 2023 Vol.43 No.15

关键词： FRONT RECONSTRUCTION; ABERRATIONS; COMPACT; 3-WAVE; PLATE

摘要： Significance As a significant optical precision measuring technology, optical interferometry is known for its wavelengthlevel measurement accuracy. As ...