中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共7条,第1-7条 帮助

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Compression grating alignment by far-field monitoring 期刊论文  OAI收割
APPLIED PHYSICS B-LASERS AND OPTICS, 2010, 卷号: 101, 期号: 3, 页码: 587
Liu, F; Liu, XL; Wang, ZH; Ma, JL; Liu, X; Zhang, L; Wang, J; Wang, SJ; Lin, XX; Li, YT; Chen, LM; Wei, ZY; Zhang, J
收藏  |  浏览/下载:33/0  |  提交时间:2013/09/17
Yb:YAG/YAG复合陶瓷薄片连续和调Q输出特性 期刊论文  OAI收割
Chin. Opt. Lett., 2008, 卷号: 6, 期号: 11, 页码: 852, 854
蔡虹; 周军; 赵宏明; 漆云凤; 楼祺洪; 董景星; 魏运荣
收藏  |  浏览/下载:1741/288  |  提交时间:2009/09/18
Ultra-broadband optical parametric chirped-pulse amplification by matching of both group-velocity and pulse-front 期刊论文  OAI收割
optics communications, 2006, 卷号: 261, 期号: 1, 页码: 163-168
作者:  
Liu, HJ;  Zhao, W;  Wang, HY;  Li, XL;  Wang, YS
收藏  |  浏览/下载:279/63  |  提交时间:2010/01/12
Chip design of linear CCD drive pulse generator and control interface (EI CONFERENCE) 会议论文  OAI收割
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies - Advanced Optical Manufacturing and Testing Technologies, November 2, 2005 - November 5, 2005, Xian, China
作者:  
Sun H.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载:31/0  |  提交时间:2013/03/25
CCD noises and their causes are analyzed. Methods to control these noises  such as Correlated Double Sampling (CDS)  filtering  cooling  clamping  and calibration are proposed. To improve CCD sensor's performances  the IC  called Analog Front End (AFE)  integration of CDS  clamping  Programmable Gain Amplifier (PGA)  offset  and ADC  which can fulfill the CDS and analog-to-digital conversion  is employed to process the output signal of CCD. Based on the noise control approaches  the idea of chip design of linear CCD drive pulse generator and control interface is introduced. The chip designed is playing the role of (1) drive pulse generator  for both CCD and AFE  and (2) interface  helping to analysis and transfer control command and status information between MCU controller and drive pulse generator  or between global control unit in the chip and CCD/AFE. There are 6 function blocks in the chip designed  such as clock generator for CCD and AFE  MCU interface  AFE serial interface  output interface  CCD antiblooming parameter register and global control logic unit. These functions are implemented in a CPLD chip  Xilinx XC2C256-6-VQ100  with 20MHz pixel frequency  and 16-bit high resolution. This chip with the AFE can eliminate CCD noise largely and improve the SNR of CCD camera. At last  the design result is presented.  
Pulse-front matched ultra-broadband optical parametric chirped pulse amplifier for sub-12 fs pulse generation 期刊论文  OAI收割
chinese physics, 2005, 卷号: 14, 期号: 2, 页码: 359-365
作者:  
Zhao, W;  Liu, HJ;  Wang, YS;  Wang, HY;  Zhao, C
收藏  |  浏览/下载:294/31  |  提交时间:2010/01/12
消色差相位匹配在光参量啁啾脉冲放大中的应用 期刊论文  OAI收割
Opt. Commun., 2005, 卷号: 246, 期号: 4~6, 页码: 323, 330
王乘; 冷雨欣; 梁晓燕; 赵保真; 徐至展
收藏  |  浏览/下载:763/93  |  提交时间:2009/09/18
超强超短激光时空质量提升技术研究 学位论文  OAI收割
作者:  
吴分翔
  |  收藏  |  浏览/下载:31/0  |  提交时间:2018/12/26