Thus the reflectivity of mirrors is obtained with uncertainty reaching the level of 10-4 by the relation of fineness of cavity, spectral linewidth and reflectivity of mirrors.
英
美
- 利用腔精细度与腔透射光谱的谱线宽度及反射率的关系公式,获得了反射镜的反射率,测量精度可达到10-4。