中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
机构
采集方式
内容类型
发表日期
  • 2004 [11]
学科主题
筛选

浏览/检索结果: 共11条，第1-10条 帮助

限定条件    
条数/页： 排序方式：
A genetic variation map for chicken with 2.8 million single-nucleotide polymorphisms 期刊论文  OAI收割
NATURE, 2004, 卷号: 432, 期号: 7018, 页码: 717-722
作者:  Liu, B;  Wang, J;  Wong, GKS;  Zhang, Y;  Yang, X
  |  收藏  |  浏览/下载：29/0  |  提交时间：2012/08/30
The masks fabricated by UV LIGA for excimer laser ablation and X-ray lithography 会议论文  OAI收割
2004
Liang J. Q.; Le Z. C.; Wang W. B.; Peng L. Q.; Lan W. H.; Ming A. J.; Ye J.; Quan B. S.; Yao J. S.; Xuan M.; Wang L. J.
收藏  |  浏览/下载：9/0  |  提交时间：2013/03/28
The study on the compound X-ray refractive lens using LIGA technique (EI CONFERENCE) 会议论文  OAI收割
MEMS/MOEMS Technologies and Applications II, November 10, 2004 - November 12, 2004, Beijing, China
作者:  Wang L.;  Wang L.;  Wang L.;  Wang W.;  Wang W.
收藏  |  浏览/下载：14/0  |  提交时间：2013/03/25
The study on the compound X-ray refractive lens using LIGA technique 会议论文  OAI收割
2004
Liang J. Q.; Le Z. C.; Peng L. Q.; Wang W. B.; Lan W. H.; Ming A. J.; Yi F. T.; Ye J.; Quan B. S.; Yao J. S.; Xuan M.; Wang L. J.
收藏  |  浏览/下载：11/0  |  提交时间：2013/03/28
Study on optical parts of MOEMS optical switch with low insertion loss 会议论文  OAI收割
2004
Ming A. J.; Liang J. Q.; Lan W. H.; Dong W.; Yao J. S.; Wang W. B.; Le Z. C.; Chen W. Y.; Wang L. J.
收藏  |  浏览/下载：9/0  |  提交时间：2013/03/28
Study on optical parts of MOEMS optical switch with low insertion loss (EI CONFERENCE) 会议论文  OAI收割
MEMS/MOEMS Technologies and Applications II, November 10, 2004 - November 12, 2004, Beijing, China
作者:  Wang W.;  Wang L.;  Wang L.;  Wang L.;  Chen W.
收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25
We study insertion losses of optical switch when the laser beam is propagating during the free space between two single mode fibers (SMFs) and the related assemblage challenges  Then a new packaging structure is developed for the hybrid-integration of free-space MOEMS (micro-opto-electro-mechanical systems) chip with a silicon micromachined submount to improve alignment accuracy. The submount is designed to accommodate various free-space MOEMS chips with minimal active optical alignment  thus reducing the packaging cost. The silicon submount has a central recess to place the MOEMS chip in  sixteen V-grooves for optical fibers  and micropits for micro ball lenses  all bulk micromachined at the same time by a single anisotropic wet etching step. A corner compensation technique is employed to prevent erosion of the convex corners  where different geometries meet. Through this assembling method  the fiber  micro ball lens can be aligned preciously thus reduced lateral and angular misalignment between them. Then total insertion losses can be decreased.  
Discussions on the method of searching for TeV gamma point sources for ground based EAS array 期刊论文  OAI收割
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2004, 卷号: 28, 期号: 7, 页码: 679-684
作者:  
收藏  |  浏览/下载：53/0  |  提交时间：2016/06/28
SPATIAL AND TEMPORAL DYNAMICS OF SOIL ORGANIC CARBON IN RESERVED DESERTIFICATION AREA-A Case Study in Yulin City, Shaanxi Province, China 期刊论文  OAI收割
CHINESE GEOGRAPHICAL SCIENCE, 2004, 卷号: 14, 期号: 3, 页码: 245-250
Cheng Shu-lan; Ouyang Hua(欧阳华); Niu Hai-shan; Wang Lin; Zhang Feng; Gao Jun-qin; Tian Yu-qiang
收藏  |  浏览/下载：14/0  |  提交时间：2011/06/10
Landslide hazard spatial analysis and prediction using GIS in the Xiaojiang watershed, Yunnan, China 期刊论文  OAI收割
Engineering Geology, 2004, 卷号: 76, 期号: 1-2, 页码: 109-128
Lan, HX; Zhou, CH; Wang, LJ; Zhang, HY; Li, RH
收藏  |  浏览/下载：15/0  |  提交时间：2014/12/07
Landslide hazard spatial analysis and prediction using GIS in the Xiaojiang watershed, Yunnan, China SCI/SSCI论文  OAI收割
2004
Lan H. X.; Zhou C. H.; Wang L. J.; Zhang H. Y.; Li R. H.
收藏  |  浏览/下载：17/0  |  提交时间：2012/06/08