中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共15条,第1-10条 帮助

条数/页: 排序方式:
Experimental Studies on the Noise Properties of the Harmonics From a Passively Mode-Locked Er-Doped Fiber Laser 期刊论文  OAI收割
IEEE PHOTONICS JOURNAL, 2019, 卷号: 11, 期号: 6
作者:  
Song, Jiazheng;  Hu, Xiaohong;  Wang, Hushan;  Duan, Tao;  Wang, Yishan
  |  收藏  |  浏览/下载:144/0  |  提交时间:2019/11/26
All-polarization-maintaining, semiconductor saturable absorbing mirror mode-locked femtosecond Er-doped fiber laser with a gigahertz fundamental repetition rate 期刊论文  OAI收割
LASER PHYSICS LETTERS, 2019, 卷号: 16, 期号: 9
作者:  
Song, Jiazheng;  Hu, Xiaohong;  Wang, Hushan;  Zhang, Ting;  Wang, Yishan
  |  收藏  |  浏览/下载:94/0  |  提交时间:2019/08/23
A novel generation scheme of ultra-short pulse trains with multiple wavelengths 期刊论文  OAI收割
optics communications, 2017, 卷号: 389, 页码: 176-180
作者:  
Su, Yulong;  Hu, Hui;  Feng, Huan;  Li, Lu;  Han, Biao
收藏  |  浏览/下载:78/0  |  提交时间:2016/12/27
Real-Time Controller Based on FPGA and DSP for Solar Ground Layer Adaptive Optics Prototype System at 1-m NVST 期刊论文  OAI收割
IEEE Photonics Journal, 2017, 卷号: 9, 期号: 2, 页码: 7840009
作者:  
Kong, Lin;  Zhu, Lei;  Zhang, Lanqiang;  Bao, Hua;  Rao, Changhui
  |  收藏  |  浏览/下载:48/0  |  提交时间:2018/11/20
Bias-dependent timing jitter of 1-GHz sinusoidally gated InGaAs/InP avalanche photodiode 期刊论文  OAI收割
Chinese Physics B, 2016, 卷号: 25, 期号: 11
作者:  
Zhu, Ge;  Zheng, Fu;  Wang, Chao;  Sun, Zhibin;  Zhai, Guangjie
收藏  |  浏览/下载:33/0  |  提交时间:2016/12/29
Longitudinal Jitter Analysis of a Linear Accelerator Electron Gun 期刊论文  OAI收割
Applied Sciences-Basel, 2016, 卷号: 6, 期号: 11
作者:  
Liu MS(刘明善);  Iqbal, M;  Liu, M
  |  收藏  |  浏览/下载:32/0  |  提交时间:2017/07/25
DESIGN OF LOW-TIMING-JITTER, STABLE PICOSECOND OPTICAL-PULSE SOURCE USING AN UNCOOLED GAIN-SWITCHED FABRY-PEROT SEMICONDUCTOR LASER WITH EXTERNAL CONTINUOUS-WAVE LIGHT INJECTION 期刊论文  OAI收割
microwave and optical technology letters, 2011, 卷号: 53, 期号: 9, 页码: 2100-2105
作者:  
Liu, Yuanshan;  Zhang, Jian-Guo
收藏  |  浏览/下载:12/0  |  提交时间:2012/06/29
The design of acquisition circuit for grating digital signal based on FPGA (EI CONFERENCE) 会议论文  OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:  
Wang W.-G.
收藏  |  浏览/下载:36/0  |  提交时间:2013/03/25
In order to resolve the poor suppression capability of noise and fitter interference existing in grating encoder high-rate subdivision and the poor accuracy of kam-to  counting circuit  the results show that the design method will help improve the controlled object of measurement precision and control accuracy. 2010 IEEE.  we design a circuit based on FPGA to realize multiplier  kam and filter for the output of two-way orthogonal signal generated by Incremental Optical Encoder. The system is mainly divided into three modules such as filtering  multiplier kam-to and counting. The main function of filter circuit is to eliminate the jitter and noise interference existing in the quadrate encoder signals. Kam-to multiplier circuit can accurately judge the full cycle and half-cycle of incremental encoder  at the same time can make fourfold multiplier. Counting circuit can use IP cores owned by Quartus II which is not restricted on the median. At last  timing simulation based on Modelsim carried on the three modules  
Generation of optimized wavelength-tunable optical pulse from an uncooled gain-switched Fabry-Perot semiconductor laser using optical amplifier as external light injection 期刊论文  OAI收割
optics communications, 2008, 卷号: 281, 期号: 19, 页码: 4971-4974
作者:  
Liu, Yuanshan;  Zhang, Jianguo;  Zhao, Wei
收藏  |  浏览/下载:20/0  |  提交时间:2010/12/17
Sum-frequency generation between an actively synchronized ultrashort Ti : sapphire laser and a Nd : YVO4 laser 期刊论文  OAI收割
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2008, 卷号: 25, 期号: 7, 页码: B39
Zhao, H; Wang, P; Zhu, JF; Du, Q; Wei, ZY
收藏  |  浏览/下载:23/0  |  提交时间:2013/09/24