摘要
用激光照射牛顿半环来演示薄膜台阶的等厚干涉现象和测定薄膜厚度。
Newton's half ring is rayed by laser to demonstrate the equivalent thickness interference phenomenon of film step and measure film thickness.
出处
《大学物理实验》
1994年第1期20-22,共3页
Physical Experiment of College
关键词
牛顿半环
薄膜台阶
等厚干涉
Newton's half ring
film step
equivalent thickness interference
