分光仪测衍射光栅常量的实验设计与数据处理  

Experimental design and the data processing for measuring grating constant using spectroscope

作　　者：刘丽飒[1] 朱江[1] 孙骞[1] 

机构地区：[1]南开大学物理科学学院,天津300071

出　　处：《物理实验》2011年第3期38-40,共3页Physics Experimentation

基　　金：南开大学青年教师教改专项基金资助;国家基础科学人才培养基金(南开大学物理学基地)资助(No.J0730315)

摘　　要：不等精密度测量在实验中是很普遍的现象,而在现行的本科基础实验教学中对此的强调是不足的.本文以分光仪测衍射光栅常量的实验为例,针对光学实验在设计与数据处理上强化不等精密度测量进行探索研究.In the experiment,the measurement with different precision was widespread.But in current experimental teaching of undergraduate,unequal precision measurement was rarely involves.As an example,the measurement of the grating constant using the spectroscope was discussed in this paper.It was a reflection of unequal precision in the experimental design and the data processing on optical experiments.

关 键 词：不等精密度 光栅常量 数据处理 

分 类 号：O436.1[机械工程—光学工程] TB96[理学—光学]