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Chinese Academy of Sciences Institutional Repositories Grid
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原子层沉积工艺制备催化薄膜厚度对生长碳纳米管阵列的影响 期刊论文  OAI收割
JOURNAL OF INORGANIC MATERIALS, 2016, 卷号: 31, 期号: 7, 页码: 681-686
作者:  
Yang Chao;  Li Ying;  Yan Lu;  Cao Yun-Zhen
收藏  |  浏览/下载:40/0  |  提交时间:2017/02/27
Bioinspired Modification of h-BN for High Thermal Conductive Composite Films with Aligned Structure 期刊论文  OAI收割
ACS APPLIED MATERIALS & INTERFACES, 2015, 卷号: 7, 期号: 10, 页码: 5701-5708
作者:  
Shen, Heng;  Guo, Jing;  Wang, Hao;  Zhao, Ning;  Xu, Jian
收藏  |  浏览/下载:114/0  |  提交时间:2015/11/03
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.
收藏  |  浏览/下载:54/0  |  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.  
Boron carbonitride nanotubes 期刊论文  OAI收割
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2004, 卷号: 4, 期号: 1-2, 页码: 35
Zhi, CY; Bai, XD; Wang, EG
收藏  |  浏览/下载:44/0  |  提交时间:2013/09/17