作者： Yang, Jian;Liu, Xinxin;Ai, Danni;Fan, Jingfan;Zheng, Youjing;Li, Fang;Huo, Li;Wang, Yongtian. （Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing, 100081, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing, 100081, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing, 100081, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing, 100081, China. Department of Nuclear Medicine, PET Center, Peking Union Medical College Hospital, Beijing, 100032, China. Department of Nuclear Medicine, PET Center, Peking Union Medical College Hospital, Beijing, 100032, China. Department of Nuclear Medicine, PET Center, Peking Union Medical College Hospital, Beijing, 100032, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing, 100081, China.）

出处： PLoS One 2015 Vol.10 No.6 Pe0130173

关键词： Osso e Ossos/metabolismo;Febre de Causa Desconhecida/diagnóstico;Febre de Causa Desconhecida/metabolismo;Fluordesoxiglucose F18/metabolismo;Glucose/metabolismo;Tomografia por Emissão de Pósitrons/métodos;Tomografia Computadorizada por Raios X/métodos;Adolescente;Adulto;Idoso;Metabolismo dos Carboidratos;Diagnóstico por Computador;Feminino;Seguimentos;Humanos;Masculino;Pessoa de Meia-Idade;Estadiamento de Neoplasias;Prognóstico;Compostos Radiofarmacêuticos/metabolismo;Estudos Retrospectivos;Adulto Jovem

摘要： OBJECTIVES: Fever of unknown origin (FUO) remains a challenge in clinical practice. Fluorine-18 fluorodeoxyglucose (FDG) positron emission tomography/ ...

作者： Ji Zhao\'(1)\';LiangLiang Zhang[2];Tong Wu[3];XiaoYan Xu[4];CunLin Zhang[5];YueJin Zhao[6] （¹Beijing Institute of Technology, School of Optoelectronics, Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Rm. 6014, Optoelectronics Bldg., S. St. of Zhongguancun, Beijing, 100081, China;²Capital Normal University, Ministry of Education, Beijing Key Laboratory for Terahertz Spectroscopy and Imaging, Beijing, 100048, China）

出处： Optical Engineering 2015 Vol.54 No.4 P046104

关键词： Absorption;Lasers;Terahertz radiation;Plasmas

摘要： Terahertz （THz） emission from laser-induced air plasma is a well known and widely used phenomenon. We report that when two laser beams from the laser ...

作者： Wei Ma\'(1)\';Yongzheng Wen\'(1)\';Xiaomei Yu[1,a)];Yun Feng[2];Yuejin Zhao[2] （¹National Key Laboratory of Science and Technology on Micro/Nano Fabrication, Institute of Microelectronics, Peking University, Beijing 100871, China ²Beijing Key Lab for Precision Optoelectronic Measurement Instrument and Technology, School of Optoelectronics, Beijing Institute of Technology, Beijing, 100871, China）

出处： Applied Physics Letters 2015 Vol.106 No.11 P111108

关键词： Gold;Mirrors;Optical resonators;Infrared radiation;Thermomechanical treatments

摘要： This letter presents an infrared (IR) focal plane array (FPA) with metamaterial absorber (MMA) integrated to enhance its performance. A glass substrat ...

作者： 吴洪波，蓝天，张新，刘红影，张广磊 （中国科学院长春光学精密机械与物理研究所；北京理工大学光电学院）

出处： 中国激光 2015 第42卷 第B9期 P209-215

关键词： 光学器件；机载雷达；指向精度；平台振动

摘要： 为了有效地减小机载平台振动对激光雷达（LiDAR）测量数据的精度的影响，针对机载平台振动的特点研究了平台振动引起的激光束指向误差的传递模型。将平台的振动分解为线振动和角振动，分别建立了沿x、y和z三个方向上的线振动的误差传递模型，以及绕三个轴的俯仰、侧滚和偏航角振动的误差传递模型，分析讨论了各向线振 ...

作者： 王静，唐义，南一冰 （北京理工大学光电学院）

出处： 光谱学与光谱分析 2015 第35卷 第8期 P2263-2267

关键词： OI130.4nm；日气辉；反演；偏差校正

摘要： 提出了一种由OI130.4nm日气辉光谱数据反演热层O/N2的方法。建立了两者在观测天底和太阳天顶方向的数学模型,并利用辐射强度随观测角和太阳天顶角的变化特性,构建了观测角和太阳天顶角归一化系数查找表,提出了一种由OI130.4nm日气辉辐射反演热层O/N2的方法,并在算法中引入了偏差系数校正。最后 ...

作者： 吴洪波，蓝天，张新，刘红影，张广磊 （中国科学院长春光学精密机械与物理研究所；北京理工大学光电学院）

出处： 中国激光 2015 第42卷 第A1期

关键词： 光学器件；机载雷达；指向精度；平台振动

摘要： 为了有效地减小机载平台振动对激光雷达（LiDAR）测量数据的精度的影响，针对机载平台振动的特点研究了平台振动引起的激光束指向误差的传递模型。将平台的振动分解为线振动和角振动，分别建立了沿x、y和z三个方向上的线振动的误差传递模型，以及绕三个轴的俯仰、侧滚和偏航角振动的误差传递模型，分析讨论了各向线振 ...

发明人： ZHAO, Weiqian;SHENG, Zhong;QIU, Lirong;WANG, Yun

申请人： BEIJING INSTITUTE OF TECHNOLOGY

申请号： CN2015073030

申请日期： 2015.02.13

摘要： A method and apparatus for measuring light-splitting pupil laser differential motion confocal Brillouin-Raman spectrums, which relates to the technica ...

作者： Wang, Xuehu;Yang, Jian;Ai, Danni;Zheng, Yongchang;Tang, Songyuan;Wang, Yongtian. （Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing 100081, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing 100081, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing 100081, China. Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing 100081, China. Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Electronics, Beijing Institute of Technology, Beijing 100081, China.）

出处： PLoS One 2015 Vol.10 No.3 Pe0118064

关键词： Fígado/diagnóstico por imagem;Algoritmos;Humanos;Imageamento Tridimensional/métodos;Modelos Teóricos;Interpretação de Imagem Radiográfica Assistida por Computador/métodos;Tomografia Computadorizada por Raios X/métodos

摘要： This study proposes a novel adaptive mesh expansion model (AMEM) for liver segmentation from computed tomography images. The virtual deformable simple ...

作者： Hongbo Wu，Tian Lan，Hongying Liu，Haojie Liu （Changchun Institute of Optics，Fine Mechanics and Physics，Chinese Academy of Science，Changchun，Jilin 130033，China；School of Optoelectronics，Beijing Institute of Technology，Beijing 100081，China；School of Optoelectronics，Beijing Institute of Technology，Beijing 100081，China）

出处： 第十届全国激光技术与光电子学学术会议 2015

会议录： 第十届全国激光技术与光电子学学术会议论文集

关键词： airborne LiDAR；platform\'s vibration；pointing accuracy；propagation models

摘要： In order to reduce the influence of airborne platform\'s vibration on the accuracy of measurements,the propagation models have been established for la ...

作者： Hu Yuan，Jiang Huilin，Tong Shoufeng，Zhang Lizhong，Wang Yongtian （School of Optoelectronics，Beijing Institute of Technology，Beijing 100081，China；National Defence Key Laboratory of Air to Ground Laser Communication，Changchun University of Science and Technology，Changchun，Jilin 130022，China；National Defence Key Laboratory of Air to Ground Laser Communication，Changchun University of Science and Technology，Changchun，Jilin 130022，China；School of Optoelectronics，Beijing Institute of Technology，Beijing 100081，China）

出处： 第十届全国激光技术与光电子学学术会议 2015

会议录： 第十届全国激光技术与光电子学学术会议论文集

摘要： For a long communication distance,the divergence angle of laser transmitting by space laser communication system must be narrow to solve the energy pr ...