机构

• 自动化研究所 [4]
• 福建物质结构研究所 [2]
• 南海海洋研究所 [1]
• 理论物理研究所 [1]
• 长春光学精密机械与物... [1]
• 遥感与数字地球研究所 [1]
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采集方式

• OAI收割 [11]
• iSwitch采集 [1]

内容类型

• 期刊论文 [8]
• 会议论文 [3]
• 学位论文 [1]

发表日期

• 2018 [1]
• 2015 [2]
• 2010 [3]
• 2008 [3]
• 2007 [1]
• 2006 [1]
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学科主题

• Limnology;... [1]
• Physics [1]

筛选

浏览/检索结果: 共12条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Reconstruction method for fluorescence molecular tomography based on L1-norm primal accelerated proximal gradient 期刊论文  OAI收割 Journal of Biomedical Optics, 2018, 卷号: 23, 期号: 8, 页码: 085002 作者:  Yuhao Liu;  Shixin Jiang   |  收藏  |  浏览/下载：29/0  |  提交时间：2019/09/26 Fluorescence Molecular Tomography  Image-reconstruction  Diffuse Optical Tomography   A portable fNIRS system with eight channels 会议论文  OAI收割 San Francisco, California, United States, 2015-3-10 作者:  Juanning Si（司娟宁）   |  收藏  |  浏览/下载：18/0  |  提交时间：2017/05/09 Brain  Near Infrared Spectroscopy  Diffuse Optical Imaging   Investigation of defects in sputtered W/B4C multilayers 期刊论文  OAI收割 APPLIED SURFACE SCIENCE, 2015, 卷号: 357, 页码: 1180—1186 作者:  Jiang, H;  Yan, S;  Zhu, JT;  Dong, ZH;  Zheng, Y 收藏  |  浏览/下载：26/0  |  提交时间：2016/03/04 ATOMIC-FORCE MICROSCOPY  OPTICAL APPLICATIONS  DIFFUSE-SCATTERING  TUNGSTEN-OXIDE  THIN-FILMS  COATINGS  REFLECTIVITY  INTERFACE  CRACKING  STRESS   Synthesis, crystal, luminescent properties and electronic structures of two copper(I) halide polymers based on Cu4I4 cubane tetramers 期刊论文  OAI收割 Inorganic Chemistry Communications, 2010, 卷号: 13, 期号: 2, 页码: 240-243 X. C. Chai, S. A. Zhang, Y. P. Chen, Y. Q. Sun, H. H. Zhang and X. L. Xu 收藏  |  浏览/下载：18/0  |  提交时间：2012/11/02 Copper(I) halide polymers  Luminescent emission  Optical diffuse  reflectance spectroscopy  Electronic structures  optical-properties  complexes  cluster  iodide  ligands  coordination  pyridine  emission  topology  adducts   Research on automatic Hartmann test of membrane mirror (EI CONFERENCE) 会议论文  OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China 作者:  Zhang P. 收藏  |  浏览/下载：44/0  |  提交时间：2013/03/25 Electrostatic membrane mirror is ultra-lightweight and easy to acquire a large diameter comparing with traditional optical elements  so its development and usage is the trend of future large mirrors. In order to research the control method of the static stretching membrane mirror  the surface configuration must be tested. However  membrane mirror's shape is always changed by variable voltages on the electrodes  and the optical properties of membrane materials using in our experiment are poor  so it is difficult to test membrane mirror by interferometer and null compensator method. To solve this problem  an automatic optical test procedure for membrane mirror is designed based on Hartmann screen method. The optical path includes point light source  CCD camera  splitter and diffuse transmittance screen. The spots' positions on the diffuse transmittance screen are pictured by CCD camera connected with computer  and image segmentation and centroid solving is auto processed. The CCD camera's lens distortion is measured  and fixing coefficients are given to eliminate the spots' positions recording error caused by lens distortion. To process the low sampling Hartmann test results  Zernike polynomial fitting method is applied to smooth the wave front. So low frequency error of the membrane mirror can be measured then. Errors affecting the test accuracy are also analyzed in this paper. The method proposed in this paper provides a reference for surface shape detection in membrane mirror research. 2010 Copyright SPIE - The International Society for Optical Engineering.   Upconversion nanoparticles in biological labeling, imaging, and therapy 期刊论文  OAI收割 Analyst, 2010, 卷号: 135, 期号: 8, 页码: 1839-1854 F. Wang, D. Banerjee, Y. S. Liu, X. Y. Chen and X. G. Liu 收藏  |  浏览/下载：39/0  |  提交时间：2012/11/02 resonance energy-transfer  converting phosphor technology  doped nayf4  nanocrystals  photon upconverting nanoparticles  microwave hydrothermal  synthesis  ln(3+)-doped laf3 nanoparticles  diffuse optical tomography  polyol-mediated synthesis  rare-earth nanophosphors  near-infrared nir   Simulation of spin-axis position measurement of superconducting sphere rotor lay fiber optic sensor 期刊论文  iSwitch采集 Ieee transactions on applied superconductivity, 2008, 卷号: 18, 期号: 2, 页码: 836-839 作者:  Cui, Chunyan;  Wang, Qiuliang;  Hu, Xinning;  Yu, Yunjia;  Zhao, Shangwu 收藏  |  浏览/下载：33/0  |  提交时间：2019/05/10 Diffuse reflective pattern  Fiber optic sensor  Optical intensity modulation  Superconducting sphere rotor   Variation in downwelling diffuse attenuation coefficient in the northern South China Sea 期刊论文  OAI收割 CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2008, 卷号: 26, 期号: 3, 页码: 323-333 Wang, GF; Cao, WX; Yang, DT; Xu, DZ 收藏  |  浏览/下载：24/0  |  提交时间：2011/07/03 the downwelling diffuse attenuation coefficient  chlorophyll a  bio-optical model  the northern South China Sea   Suspended sediment concentrations inversion using its optical properties in Meiliang Bay, Taihu Lake 会议论文  OAI收割 2008 Proceedings of Information Technology and Environmental System Sciences: Itess 2008, Vol 3, Beijing Fu, Qinghua; Wang, Shixin; Yi, Zhou; Fuli, Yan 收藏  |  浏览/下载：25/0  |  提交时间：2014/12/07 suspended sediment  Meiliang Bay  Taihu Lake  bio-optical model  optical  properties  OCEANIC WATERS  DIFFUSE-REFLECTANCE  THEMATIC MAPPER  PHYTOPLANKTON  MODEL   扩散光学断层成像研究及其应用 学位论文  OAI收割 工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2007 作者:  赵青 收藏  |  浏览/下载：58/0  |  提交时间：2015/09/02 扩散光学断层成像  多中心光纤排布模式  LSA算法  基于反S型的光子密度调整  深度分辨率  大脑成像  乳腺成像  diffuse optical tomography  multicentered mode  layer-based sigmoid adjustment  depth resolution  brain imaging  breast imaging  image quality