摘要：研究了扇形自扫描光电二极管列阵（ＳＳＰＤ）的光电特性，分析了器件的特殊结构和非线性转换特性，提出了一种快速、准确的修正方法。

关键词：光电二极管;特性曲线;线性回归;

Abstract：In this paper, the photoelectric characteristics of the fan - shaped self scannedphotodiodes array(SSPD) are investigated.The special structures of the detector and its nonlineartransfer characteristic are analyzed, and a fast, accurate modified method is presented

Key words：photoelectric diodes;characteristic curve;linear regressions