CCD系统线性动态范围的标定

Calibration of linear dynamic range for CCD system

摘要: 提出了一种标定CCD图像采集系统动态范围的实用方法。利用尖劈形成一列光强逐级衰减的标定光源，结合插值法给出CAS-512A CCD系统的线性动态范围。可用于强激光领域中CAS-512A CCD图像采集系统的实用线性动态范围的标定。

Abstract: With many advantages, scientific grade CCD camera has been applied to diagnose the quality of laser beam in the field of highpower solid laser. Linear dynamic range is one of the most important characteristics. A new method calibrating the dynamic range for CAS-512A CCD system with optical wedge is reported.