频谱面的精确定位研究  

Study of exactly locating of frequency plane

作　　者：鲍良弼[1] 

机构地区：[1]合肥工业大学,230009

出　　处：《中国激光》1991年第10期765-769,共5页Chinese Journal of Lasers

摘　　要：本文通过理论分析和实验研究,应用傅里叶分析、CCD和微机对信号进行采集与处理,成功地解决了频谱面的精确定位问题,相对精度≈0.25％。The problem of exactly locatting of frequency plane was solved by theoretical analysis and experimental investigations. Fourier analysis methods, CCD-microcomputer data acquisition and processing system were used and a relative accuracy of 0.25% was obtained.

关 键 词：信息光学 频谱面 傅里叶分析 CCD 

分 类 号：O438[机械工程—光学工程]