机构

• 高能物理研究所 [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [3]

内容类型

• 期刊论文 [2]
• 会议论文 [1]

发表日期

• 2018 [1]
• 2015 [1]
• 2004 [1]

学科主题

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 A fabrication method of high frequency structure for THz Travelling Wave Tubes 期刊论文  OAI收割 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE IVEC, 2018, 页码: 397-398 作者:  Hu, Xiaohua;  Liu, Yongliang;  Liu, Qinglun;  Xue, Liaoyu;  Li, Yunjin   |  收藏  |  浏览/下载：33/0  |  提交时间：2019/09/24 THz TWT  SWS  LIGA fabrication   Microfabrication of folded waveguide using UV-LIGA for 220 GHz traveling wave tube 期刊论文  OAI收割 HIGH POWER LASER AND PARTICLE BEAMS, 2015, 卷号: 27, 期号: 2, 页码: 24101 作者:  Ma;  Tianjun;  Sun;  Jianhai;  Hao 收藏  |  浏览/下载：27/0  |  提交时间：2016/04/18 Fabrication tolerances  Folded waveguides  Micro-fabrication techniques  Operating frequency  Polymer monofilaments  Process parameters  UV LIGA  Vacuum electron devices   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：21/0  |  提交时间：2013/03/25 A theoretical method of focusing X-rays by the compound X-ray refractive lens is presented in this paper. The authors report their resent theoretical results including the material selection and structure parameters for such a device. As an example  a compound X-ray refractive lens with PMMA material is designed. The detailed fabrication process of the PMMA compound lens by LIGA technology is described. Moreover  some measured results by means of SEM are also shown. The structure height of one of the PMMA compound lens is measured to be 500m.