QQ客服 官方微博 反馈留言

浏览/检索结果: 共18条，第1-10条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A New Composite Spiral Scanning Approach for Beaconless Spatial Acquisition and Experimental Investigation of Robust Tracking Control for Laser Communication System with Disturbance 期刊论文 IEEE PHOTONICS JOURNAL, 2020, 卷号: 12, 期号: 6, 页码: 13 作者:  Zhang, Min;  Li, Bo;  Tong, Shoufeng 收藏  |  浏览/下载：18/0  |  提交时间：2021/03/23 Spirals  Laser beams  Target tracking  Uncertainty  Heuristic algorithms  Actuators  Laser modes  Optical communication  beaconless spatial acquisition  composite spiral scanning  dynamic tracking assembly  multiple-axis control   Mechanical design of the magnet mirror structure for testing Nb3Sn sextupole coil of 45 GHz ECRIS 期刊论文 CRYOGENICS, 2020, 卷号: 112, 页码: 5 作者:  Zhu, L.;  Wu, W.;  Yu, S. R.;  Sun, L. T.;  Chen, Y. Y. 收藏  |  浏览/下载：6/0  |  提交时间：2021/12/10 Mirror structure  Nb3Sn sextupole coil   Mechanical design of the magnet mirror structure for testing Nb3Sn sextupole coil of 45 GHz ECRIS 期刊论文 Cryogenics, 2020, 卷号: 112 作者:  Zhu, L.;  Wu, W.;  Yu, S.R.;  Sun, L.T.;  Chen, Y.Y. 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Binary alloys  Magnets  Mirrors  Mobile telecommunication systems  Niobium alloys  Optical testing  Stress analysis  Superconducting coils  Superconducting magnets  Fourth generation  Mechanical analysis  Mechanical design  Mechanical model  Mirror structure  Realistic conditions  Shell-based structures  Three dimensional finite elements   Applications and development of micro- or nano-metric multi degree of freedom adjusting displacement scaling mechanisms for primary mirror 会议论文 Xian, PEOPLES R CHINA, 2020-10-15 作者:  Hu, Bin;  Li, Chuang;  Zhu, Qing;  Ye, Jing 收藏  |  浏览/下载：11/0  |  提交时间：2021/07/23 multi degree of freedom adjusting  displacement scaling mechanism  micro- or nano-metric  segmented primary mirror  large aperture space telescope   Optical design and fabrication of an all-aluminum unobscured two-mirror freeform imaging telescope 期刊论文 APPLIED OPTICS, 2020, 卷号: 59, 期号: 3, 页码: 833-840 作者:  Xie, Yongjun;  Mao, Xianglong;  Li, Jinpeng;  Wang, Fengbiao;  Wang, Peng 收藏  |  浏览/下载：8/0  |  提交时间：2020/03/20 Status of the follow-up X-ray telescope onboard the Einstein probe satellite 会议论文 Virtual, Online, CA, United states, 2020-12-14 作者:  Chen, Yong;  Cui, WeiWei;  Han, DaWei;  Wang, Juan;  Yang, YangJi 收藏  |  浏览/下载：31/0  |  提交时间：2021/02/05 Einstein Probe  X-ray  FXT  pnCCD  Wolter-1  mirror assembly   Design and Test of Flexible Support Structure for Large Aperture Lightweight Mirror 会议论文 Beijing, PEOPLES R CHINA, 2020-11-30 作者:  Sun Li Jun;  Liu Zhen;  Zhang Zhao Hui;  Li Li Bo;  Li Si Yuan 收藏  |  浏览/下载：31/0  |  提交时间：2021/06/04 Large aperture  ULE mirror  Flexible support  Finite element analysis  Mechanical test   Optimized design for the supporting structure of a large aperture mirror 会议论文 Beijing, China, 2020-11-30 作者:  Rui, Wang Jia;  Tao, Yang Hong 收藏  |  浏览/下载：10/0  |  提交时间：2020/12/29 Supporting structure  Surface accuracy  Topology optimization  Lightweight   Research on measurement optical axis eccentricity and fitting method of aspheric mirror 会议论文 Beijing, China, 2019-10-26 作者:  Fu, Xi Hong;  Li, Shuo;  Xue, Li;  Kang, Shi-Fa;  Zheng, Xiang-Ke 收藏  |  浏览/下载：40/0  |  提交时间：2020/04/23 Aspheric mirror  Optical axis  CMM  Measurement coordinate system  Eccentricity test   Shafting design for precise two-dimensional turntable applied to 300 mm plane mirror 期刊论文 Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2020, 卷号: 28, 期号: 5, 页码: 1075-1082 作者:  F.-N. Yu and S.-Y. Xu 收藏  |  浏览/下载：2/0  |  提交时间：2021/07/06