期刊论文

中文

物理实验

1005-4642

2010

30

5

19-21

10.3969/j.issn.1005-4642.2010.05.006

本校为第一机构

运用数字化标尺技术,研制GDG-2型光电等厚干涉实验仪,实现牛顿环直径的直接测量,并将测量值由LED数码管显示.该仪器简化了实验操作,提高了实验效率,提高了测量精确度.

Appling digitized ruler technology,GDG-2 photoelectric experiment instrument for equal thickness interference is developed,which can directly measure the diameter of Newton ring,and display the measurement result via LED.The operation is simpler and more efficient;furthermo...