机构

• 上海光学精密机械研究... [3]
• 南京天文光学技术研究... [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [6]

内容类型

• 会议论文 [3]
• 期刊论文 [3]

发表日期

• 2010 [2]
• 2007 [2]
• 2006 [1]
• 2003 [1]

学科主题

• 天文望远镜::郭守敬... [2]
• 光存储 [1]
• 天文技术与方法::精... [1]

筛选

浏览/检索结果: 共6条，第1-6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 Review and new thinking on LAMOST focal plate support structure 会议论文  OAI收割 San Diego, California, USA, 2010-6-27 作者:  Zhang Kun;  Guomin Wang 收藏  |  浏览/下载：23/0  |  提交时间：2014/01/05 telescope  LAMOST  focal plate  support structure   Mechanism of STED microscopy and analysis of the factors affecting resolution (EI CONFERENCE) 会议论文  OAI收割 6th International Symposium on Precision Engineering Measurements and Instrumentation, August 8, 2010 - August 11, 2010, Hangzhou, China Yang P.; Ai H. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 Stimulated emission depletion (STED) microscopy exploits nonlinear saturable optical transition of fluorescent molecules  allowed to overcome Abbe's diffraction-limit and provides diffraction-unlimited resolution in far-field optical microscopy. We elaborate the mechanism of STED and the conditions of depletion. The formula of STED microcopy resolution is deduced through effective point spread function (E-PSF). The STED system resolution is mainly dominated by the quality of the fluorescence depletion patterns in the focal plane. The depletion pattern is mainly affected by STED beam intensity  polarization  phase plate  primary aberrations  STED pulse shape  pulse duration and delay time. In this paper  we found related models and simulate the relationship between the depletion patterns and the parameters  and put forward effective approach to enhance the system resolution. 2010 SPIE.   Superresolution by three-zone pure phase plate with 0, pi, 0 phase variation 期刊论文  OAI收割 opt. laser technol., 2007, 卷号: 39, 期号: 5, 页码: 1074, 1080 Gao Xiumin; 干福熹; 徐文东 收藏  |  浏览/下载：1886/315  |  提交时间：2009/09/22 superresolution  phase plate  focal depth   Two-dimensional performance of uniform irradiation with the use of an edge-softened lens array and spectral dispersion 期刊论文  OAI收割 appl. optics, 2007, 卷号: 46, 期号: 16, 页码: 3164, 3168 Jiang Xiujuan; Zhou Shenlei; 林尊琪; Zhu Jian 收藏  |  浏览/下载：1349/463  |  提交时间：2009/09/18 INDUCED SPATIAL INCOHERENCE  FOCAL-PLANE IRRADIANCE  CONTINUOUS-PHASE-PLATE  GLASS LASER SYSTEM  HIGH-POWER  TARGETS  ILLUMINATION  DESIGN  PLASMA  LIGHT   Analysis of optical systems with extended depth of field using the Wigner distribution function 期刊论文  OAI收割 appl. optics, 2006, 卷号: 45, 期号: 34, 页码: 8586, 8595 Yang Qingguo; 刘立人; 孙建锋; Zhu Yongjian; Lu Wei 收藏  |  浏览/下载：1231/197  |  提交时间：2009/09/18 PHASE-SPACE DISTRIBUTIONS  HIGH FOCAL DEPTH  IMAGING-SYSTEMS  AMBIGUITY FUNCTION  APERTURES  PLATE  FOCUS  OTF   Structure Design and Analysis of the Special Mounting and Tracking System of the LAMOST 会议论文  OAI收割 Hawaii USA, 2002-8 作者:  Dehua Yang;  Guoping Li;  Guoming Wang;  Bozhong Gu;  Yuefei Wang 收藏  |  浏览/下载：17/0  |  提交时间：2013/12/22 The LAMOST  Reflection Schmidt plate  Focal plane  Mounting and Tracking system  Structure analysis