机构

• 长春光学精密机械与物... [2]
• 光电技术研究所 [1]
• 沈阳自动化研究所 [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [3]
• 会议论文 [2]

发表日期

• 2020 [1]
• 2017 [1]
• 2011 [1]
• 2010 [1]
• 2006 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5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 Antenna Array Initial Condition Calibration Method for Integrated Optical Phased Array 期刊论文  OAI收割 Guangzi Xuebao/Acta Photonica Sinica, 2020, 卷号: 49, 期号: 7 作者:  Zhang, Qi-Hao;  Zhang, Ling-Xuan;  Li, Zhong-Yu   |  收藏  |  浏览/下载：36/0  |  提交时间：2020/09/03 Integrated chips   Numerical calculation   Phased array   Antenna patterns(antenna)   Phase calibration   Error analysis   Analysis and reduction of phase errors caused by nonuniform surface reflectivity in a phase-shifting measurement system 期刊论文  OAI收割 Optical Engineering, 2017, 卷号: 56, 期号: 3, 页码: 1-9 作者:  Chen SL(陈松林);  Xia RB(夏仁波);  Zhao JB(赵吉宾);  Zhang HY(张洪瑶);  Hu MB(胡茂邦) 收藏  |  浏览/下载：33/0  |  提交时间：2017/03/26 three-dimensional measurement  structured light  phase shifting  phase error analysis  phase error reduction   Influence and simulated correction of tip/tilt phase error on fiber laser coherent beam combination 期刊论文  OAI收割 ACTA PHYSICA SINICA, 2011, 卷号: 60, 期号: 11 作者:  Geng Chao;  Li Xin-Yang;  Zhang Xiao-Jun;  Rao Chang-Hui 收藏  |  浏览/下载：28/0  |  提交时间：2015/09/21 fiber laser  coherent beam combination  tip/tilt phase error  dynamic analysis   Analysis of measuring errors for the visible light phase-shifting point diffraction interferometer (EI CONFERENCE) 会议论文  OAI收割 2010 OSA-IEEE-COS Advances in Optoelectronics and Micro/Nano-Optics, AOM 2010, December 3, 2010 - December 6, 2010, Guangzhou, China 作者:  Zhang Y. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 In order to improve the measuring accuracy of the visible light phase-shifting point diffraction interferometer (PS/PDI) for the extreme ultraviolet lithography (EUVL) aspheric mirrors  the main measuring errors will be discussed in this paper. At first  the elementary configuration and measuring principle of the visible light phase-shifting point diffraction interferometer are introduced briefly  then the different errors which are possible to affect the measuring result are summed up  the errors include PZT phase-shifting error  detector nonlinearity error  detector quantization error  wavelength instability error and intensity instability error of the laser source  vibration error  air refractivity instability error and so on. Through detailed analysis and simulation  the magnitude of these errors can be obtained. By analysing the reasons which cause these errors and the relationship between these errors and interferometer configuration parameters  some methods are put forward to avoid or restrain these errors accordingly.   Effects of fabricated error on transmission performance of double screens cross loop slot FSS configuration (EI CONFERENCE) 会议论文  OAI收割 2006 7th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2006, October 26, 2006 - October 29, 2006, Guilin, China 作者:  He B. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 This paper proposes that the inter-layer separation distance (ISD) and the unit cell aligning error (UAE) are used as main variables to study the transmission performance attenuation of the double layer FSS configuration. The numerical analysis model for ISD and UAE was established and also was used to simulate the cross loop slot cell FSS transmission performance by the finite element and periodic moment method program. The double layer cross loop aperture FSS configuration designed was used as the numerical model. As a result of the numerical analysis  it is shown that both ISD and UAE produce insertion transmission loss (ITL) and insertion phase distortion (IPD) directly. Furthermore  ISD results in much loss of the amplitude of the transmitted signal for the FSS than UAE. It is significant for the designer for the multiplayer FSS to assign the fabricated error of the FSS dielectric layers. The UAE introduces the insertion phase variation badly.