光在单轴晶体表面上全反射的讨论

A Discussion on the Total Internal Reflection of the Light Incident upon the Surface of an Uniaxial Crystal

从Fermat原理出发 ,导出单轴晶体内o和e光在界面上发生全反射现象时的公式 。

The formulae of the ordinary ray and the extraordinany ray in uniaxial crystal which suffer total internal reflexion respectively are derived by using Fermat's principle.Moreover,their critical angles are discussed.