发明人：张振伟，吴迎红，郭佳悦，张强，张存林，赵跃进

申请日期：2022.10.08

摘要：本发明提供一种基于太赫兹技术的涂层紧贴型无黏结缺陷检测方法及系统，属于无损检测技术领域。该方法包括：制备涂层标准试件，涂层标准试件同时包括紧贴型无黏结区和黏好区；涂层标准试件包括涂层和强反射基体层；将太赫兹波射向待检测物的涂层后，返回原始回波信号；对原始回波信号进行预处理，得到预处理后的回波信号；预 ...

作者：焦青亮，刘明，于坤，刘子龙，孔令琴，惠梅，董立泉，赵跃进 （北京理工大学光电学院，精密光电测试仪器与技术北京市重点实验室；河南师范大学物理学院，河南省红外光谱测量与应用重点实验室）

出处：Spectroscopy and Spectral Analysis 2022

关键词：光谱学；卷积神经网络；光谱去噪；基线校正；特征峰定位

摘要：光谱的预处理在光谱分析中占有非常重要的地位。 针对现有光谱去噪算法对弱峰保存能力差、 基线校正算法对光谱能量过扣除、 光谱特征峰定位不准确以及各种预处理算法串行处理造成的误差累计等问题, 设计了一个端到端的卷积神经网络。 该网络由两个模块组成: 基线校正和去噪模块和特征峰定位模块。 这两个模块相互连 ...

作者：Ge Xu;Ge Xu;Liquan Dong;Liquan Dong;Liquan Dong;Jing Yuan;Jing Yuan;Yuejin Zhao;Yuejin Zhao;Yuejin Zhao;Ming Liu;Ming Liu;Ming Liu;Mei Hui;Mei Hui;Lingqin Kong;Lingqin Kong;Lingqin Kong （School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China）

出处：Frontiers in Physics 2022

关键词：diffuse reflectance spectroscopy;monte carlo simulation;diabetic foot;hypoxic state;blood oxygen saturation;blood volume fraction

摘要：Early accurate diagnosis and assessment severity of the hypoxic state of diabetic foot is of paramount importance. In this paper, a noninvasive monito ...

作者：Ming Liu;Ming Liu;Ming Liu;Ge Xu;Ge Xu;Yuejin Zhao;Yuejin Zhao;Yuejin Zhao;Lingqin Kong;Lingqin Kong;Lingqin Kong;Liquan Dong;Liquan Dong;Liquan Dong;Fen Li;Fen Li;Fen Li;Mei Hui;Mei Hui （School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China National Astronomical Observatories, Chinese Academy of Science, Beijing, China School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing, China）

出处：Frontiers in Physics 2022

关键词：noninvasive blood glucose concentration monitoring;diffuse image;scattering coefficient;gradient boosting regression;deep feature

摘要：We proposed a diffuse imaging approach for universal noninvasive blood glucose measurements based on visible light, which can predict the blood glucos ...

作者：Yuan, Jing^{1, 2};Zhao, Yuejin^{1, 2, 3};Kong, Lingqin^{1, 2, 3};Xu, Ge^{1, 2};Dong, Liquan^{1, 2, 3};Liu, Ming^{1, 2, 3};Hui, Mei^{1, 2}; （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, Beijing Institute of Technology, Jiaxing; 314019, China）

出处：Guangxue Xuebao/Acta Optica Sinica 2022

关键词：MONTE-CARLO-SIMULATION;OPTICAL-PROPERTIES;LIGHT-PROPAGATION;TISSUES;SULFHEMOGLOBINEMIA;METHEMOGLOBINEMIA;HEMOGLOBIN;SCATTERING;JAUNDICE;MELANIN

摘要：The diffuse reflectance spectrum of skin contains rich tissue information, which has been widely used in the detection of physiological parameters. Ho ...

作者：Zhao, Wei-Rui^{1, 2};Wang, Hao^{1, 2};Zhang, Lu^{1, 2};Zhao, Yue-Jin^{1, 2};Chu, Chun-Yan^{1, 2}; （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：Wuli Xuebao/Acta Physica Sinica 2022

关键词：OPTICAL MIRRORS;PISTON;INTERFEROMETER;PERFORMANCE;VERIFICATION;SYSTEM;ARRAY

摘要：In order to achieve the resolution comparable to the resolution of a monolithic primary mirror telescope and make the imaging quality of the imaging s ...

作者：Qingliang Jiao;Xiuwen Guo;Ming Liu;Lingqin Kong;Mei Hui;Liquan Dong;Yuejin Zhao （¹Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China;²Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, 314019, China）

出处：Chemometrics and Intelligent Laboratory Systems 2023

关键词：Baseline correction;Deep learning;Multi-scale analysis;Regression

摘要：Due to the fluorescence or instrument error, the captured spectra are influenced by the baseline, and the baseline may impact the qualitative and quan ...

作者：Zhang Zhenwei;Zhang Zhenwei;Xu Jing;Jia Rui;Wu Yinghong;Guan Hao;Han Siyi;Zhang Cunlin;Zhao Yuejin （Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Key Laboratory of Terahertz Optoelectronics, Department of Physics, Beijing Engineering Research Center of Terahertz and Infrared Technology, Capital Normal University, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, China Key Laboratory of Terahertz Optoelectronics, Department of Physics, Beijing Engineering Research Center of Terahertz and Infrared Technology, Capital Normal University, Beijing, China Key Laboratory of Terahertz Optoelectronics, Department of Physics, Beijing Engineering Research Center of Terahertz and Infrared Technology, Capital Normal University, Beijing, China Key Laboratory of Terahertz Optoelectronics, Department of Physics, Beijing Engineering Research Center of Terahertz and Infrared Technology, Capital Normal University, Beijing, China Key Laboratory of Terahertz Optoelectronics, Department of Physics, Beijing Engineering Research Center of Terahertz and Infrared Technology, Capital Normal University, Beijing, China Key Laboratory of Terahertz Optoelectronics, Department of Physics, Beijing Engineering Research Center of Terahertz and Infrared Technology, Capital Normal University, Beijing, China Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing, China）

出处：Frontiers in Physics 2022

关键词：terahertz;terahertz imaging;non-destructive testing;frequency modulated continuous wave;cross-linked polyethylene;110.2970

摘要：The evaluation of the internal defects in high-voltage cross-linked polyethylene cables is highly crucial for the security and reliability of power tr ...

作者：褚春艳¹;，刘震涛²;，陈明亮²;，赵跃进¹; （¹北京理工大学光电学院精密光电测试仪器及技术北京市重点实验室；²中国科学院上海光学精密机械研究所量子光学重点实验室）

出处：光学技术 2023

关键词：合成孔径；高分辨率成像；强度干涉；散斑干涉；关联成像

摘要：随着天文观测对空间分辨率性能需求不断提升，迫切需要发展十米级、百米级甚至公里级光学合成孔径的望远镜。传统光学共位相的合成孔径成像技术面临着高精度相位技术的挑战，难以将长基线的合成孔径成像拓展到光学波段。强度干涉的测量方法对相位相对不敏感，为长基线的光学合成孔径提供了可能的技术方案。分别梳理了恒星强度 ...

发明人：董立泉，易伟超，刘明，蔡博雍，惠梅，孔令琴，赵跃进

申请日期：2022.10.17

摘要：本发明公开了一种基于对比学习的半监督图像去雾方法。分别利用仿真数据集和真实未匹配的数据集对所提出的去雾模型进行训练，缩小了仿真数据与真实雾霾数据之间的域差异，有效的提升了去雾模型的泛化能力。该去雾模型包含有两个分支，即有监督去雾分支和无监督去雾分支。具体来说，有监督去雾分支采用匹配的雾化‑清晰数据集 ...