Title :
Correction of signal induced noise for Photo-Multiplier Tube
Author :
Wei, Li ; MaiXia, Fu ; Guangfeng, Jin
Author_Institution :
Sch. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou, China
Abstract :
Photo-multiplier tube is the key of photoelectric conversion subsystem of light detecting and ranging. When it is exposed in an intensive light, the response of PMT systems becomes nonlinear, that is, the output count rate is no longer proportional to the incident light intensity. A nonlinear effects caused by the intensive light are analyzed in this paper and the errors induced by the nonlinear effects are measured. According to these measurements, two different corrections of these nonlinear effects are proposed and the result of correction is reasonable. This electronic document is a ldquoliverdquo template. The various components of your paper [title, text, heads, etc.] are already defined on the style sheet, as illustrated by the portions given in this document.
Keywords :
optical radar; photomultipliers; electronic document; incident light intensity; nonlinear effects; photo-multiplier tube; photoelectric conversion subsystem; signal induced noise correction; Atmosphere; Automation; Background noise; Choppers; Information science; Laser radar; Mechatronics; Silicon compounds; Switches; Telescopes; PMT; SIN; exponential fitting; nonlinear effect;
Conference_Titel :
Industrial Mechatronics and Automation, 2009. ICIMA 2009. International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3817-4
DOI :
10.1109/ICIMA.2009.5156608