摘要
在红外大功率激光功率密度分布检测的研究中，我们曾经提出平动狭缝采样，并根据采样图象获得激光功率密度分布的方法。为提高测试质量，本文提出扩大探测材料量程，提高测量精度的图象叠加方法，简要讨论探测材料热敏特性的定标问题，并给出相应的实验结论。
In research of measureing the distribution of infrared powerful laser power density, we put forward the method of moving narrow chink sampling and pro-cessing the sampling pictures to obtain laser beam power density distribution,To raise measurement quality,we advance a method which extends survery-material’s measure-ment range and raisies meassurement precision, and discuss the calibration of survery-material hot sensitive briefly,and give relevant experiment conclusion.
出处
《激光技术》
CAS
CSCD
1995年第3期158-163,共6页
Laser Technology
基金
云南省应用基础研究基金
