摘要
平行平面薄膜的反射光和透射光都是多光束干涉 ,反射率不同时实际应用不同 ,在反射率很小时(即透明薄膜 )可利用其反射光的干涉 (主要是双光束干涉 ) ;在反射率很大时可利用其透射光的多光束干涉。
Reflecting light of a parallel plane film and its transmitting light are both multi-beam interference. Because of the difference of the rate of reflection, we can put it into different practices. When the rate is small (transparent film), reflecting light can be used; when it is large, multi-beam into rference of transmitting light can be employed.
出处
《安徽职业技术学院学报》
2004年第3期59-60,73,共3页
Journal of Anhui Vocational & Technical College
关键词
反射率
相对光强
多光束干涉
rate of reflection
relative intensity
multi-beam interference
