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Duplicating classical bits with universal quantum cloning machine 期刊论文  OAI收割
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2019, 卷号: 62, 期号: 3, 页码: 5
作者:  
Cai, QingYu;  Wang, MingHao
  |  收藏  |  浏览/下载:147/0  |  提交时间:2018/12/17
Design of ground-based physical simulation system for satellite-borne TDI-CCD dynamic imaging (EI CONFERENCE) 会议论文  OAI收割
Optoelectronic Imaging and Multimedia Technology, October 18, 2010 - October 20, 2010, Beijing, China
作者:  
Zhang L.;  Zhang L.;  Sun Z.
收藏  |  浏览/下载:23/0  |  提交时间:2013/03/25
As we know  the existence of image motion has a bad effect on the image quality of satellite-borne TDI CCD camera. Although many theories on image motion are proposed to cope with this problem  few simulations are done to justify the proposed theories on ground. And thus  in this paper  a ground-based physical simulation system for TDI CCD imaging is developed and specified  which consists of a physical simulation subsystem for precise satellite attitude control based on a 3-axis air bearing table  and an imaging and simulation subsystem utilizing area-array CCD to simulate TDI CCD. The designed system could realize not only a precise simulation of satellite attitude control  whose point accuracy is above 0.1 and steady accuracy above 0.01/s  but also an imaging simulation of 16-stage TDI CCD with 0.1s its integration time. This paper also gives a mathematical model of image motion of this system analogous with satellite-borne TDI CCD  and detailed descriptions on the principle utilizing area-array CCD to simulate TDI CCD. It is shown that experiment results are in accordance with mathematical simulation  and that the image quality deteriorate seriously when the correspondence between the image velocity and signal charges transfer velocity is broken out  which suggest not only the validity of the system design but also the validity of the proposed image motion theory of TDI CCD. 2010 SPIE.  
Black hole quantization, thermodynamics and cosmological constant 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2004, 卷号: 13, 期号: 5, 页码: 885-898
作者:  
  |  收藏  |  浏览/下载:13/0  |  提交时间:2012/08/30
CLASSICAL LIMITS OF DISTRIBUTION-FUNCTIONS FOR STATIONARY SYSTEMS 期刊论文  OAI收割
CHINESE PHYSICS LETTERS, 1991, 卷号: 8, 期号: 3, 页码: 110-113
作者:  
HUANG, XY;  HUANG, XY , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING,PEOPLES R CHINA.
  |  收藏  |  浏览/下载:14/0  |  提交时间:2012/08/28