中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Closed-loop control of a 2-D mems micromirror with sidewall electrodes for a laser scanning microscope system 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF OPTOMECHATRONICS, 2016, 卷号: 10, 期号: 1, 页码: 1-13
作者:  
Chen, Hui;  Chen, Albert;  Sun, Wei Jie;  Sun, Zhen Dong;  Yeow, John T. W.
  |  收藏  |  浏览/下载:22/0  |  提交时间:2018/07/30
Dispersion of particles in the coatings characterized by laser scanning confocal micrscopy (LSCM) I: Vertical dispersion of particles in the coatings and the weathering property studied by orthogonal analysis method of LSCM 期刊论文  OAI收割
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2010, 卷号: 53, 期号: 8, 页码: 2247-2251
作者:  
Hu HaiQing;  Zhang ChengGui;  Han, Charles C.;  Zhao Jian;  Wei YanYan
  |  收藏  |  浏览/下载:12/0  |  提交时间:2019/04/09
Permeability changes of the cell-contained microcapsules visualized by confocal laser scanning microscope 期刊论文  OAI收割
journal of biomedical materials research part a, 2009, 卷号: 90a, 期号: 3, 页码: 773-783
作者:  
Lv, Guojun;  Sun, Zhijie;  Li, Shuangyue;  Yu, Weiting;  Xie, Yubing
收藏  |  浏览/下载:26/0  |  提交时间:2010/11/30
Quantitative analysis of the ribbon synapse number of cochlear inner hair cells in C57BL/6J mice using the three-dimensional modeling method 期刊论文  OAI收割
SCIENCE IN CHINA SERIES C-LIFE SCIENCES, 2009, 卷号: 52, 期号: 9, 页码: 807-812
作者:  
Liu Ke;  Li ShuNa;  Jiang XueJun
  |  收藏  |  浏览/下载:17/0  |  提交时间:2021/02/02
Quantitative analysis of the ribbon synapse number of cochlear inner hair cells in C57BL/6J mice using the three-dimensional modeling method 期刊论文  OAI收割
SCIENCE IN CHINA SERIES C-LIFE SCIENCES, 2009, 卷号: 52, 期号: 9, 页码: 807-812
作者:  
Liu Ke;  Li ShuNa;  Jiang XueJun
  |  收藏  |  浏览/下载:21/0  |  提交时间:2021/02/02
Cellular mechanism for spontaneous calcium oscillations in astrocytes 期刊论文  iSwitch采集
Acta pharmacologica sinica, 2006, 卷号: 27, 期号: 7, 页码: 861-868
作者:  
Wang, TF;  Zhou, C;  Tang, AH;  Wang, SQ;  Chai, Z
收藏  |  浏览/下载:34/0  |  提交时间:2019/05/10
Study on lidt of mdgs for different fabrication processes 期刊论文  iSwitch采集
Microelectronic engineering, 2006, 卷号: 83, 期号: 4-9, 页码: 1426-1429
作者:  
Kong, WJ;  Liu, SJ;  Shen, J;  Shen, ZC;  Shao, JD
收藏  |  浏览/下载:19/0  |  提交时间:2019/05/10
Key techniques of laser direct writing of fine lines on the spherical surface (EI CONFERENCE) 会议论文  OAI收割
ICO20: Optical Design and Fabrication, August 21, 2005 - August 26, 2005, Changchun, China
Liang F.; Hu J.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
The main principles of laser direct writing (LDW) system for lines on the spherical surface (SS) are discussed. It is pointed out that line profile is determined by the exposure dose distribution  which lies on the light intensity distribution of focus plane and the scanning speed. To improve the quality of line profile on the SS  several key techniques as follows are introduced. Firstly  the unique system configuration  four axes mutually intersecting at the center of the SS  is adopted  which ensures the shape of the focus be maintained circular during the writing period. Secondly  an automatic focus system (AFS) with the function of automatic focus in a certain range is introduced. Thirdly  to guarantee the linear velocity to accord with the exposure character of the photoresist all the time  an efficient arithmetic that controls motors run at appropriate angular velocity in different latitude is developed. Finally  to achieve a stable and well-behaved system so as to compensate the velocity instability resulting from unavoidable errors of mechanical and electronics factor  a powerful programmable multi-axis controller (PMAC) is utilized as the kernel element of the servocontrol system  and the curves of step response and parabolic response achieved by feedforward and PID loop tuning indicate that the location precision and velocity stability have reached a high level. The experimental results of LDW of lines on the SS work piece with a diameter 30 mm and a radius equal to 100 mm are given. The section analysis of the lines on the photoresist by the atomic force microscope (AFM) after exposure and development is performed. The results show that line width is about 3.0 m  and the steep sides of the lines are parallel to each other.