首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Dynamic-range limitations of intensified CCD photon-counting detectors
Authors:J L A Fordham  C F Moorhead  R F Galbraith
Institution:Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT; Department of Statistical Science, University College London, Gower Street, London WC1E 6BT
Abstract:The bright limit to the dynamic range of intensified CCD photon-counting detectors is governed by coincidence losses. In this paper a theoretical analysis of the loss mechanisms is carried out and verified using laboratory data. For applications where the input source is stable, such as star field imaging from space, the theoretical dynamic-range curve can then be used for accurate quantification.
Keywords:instrumentation: detectors  instrumentation: miscellaneous  techniques: photometric
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号