Using vectorial laser equation, the polarization feature of a relaxation oscillation laser is numerically analyzed. 利用矢量型激光方程分析了激光器弛豫振蕩過程中光場脈衝的偏振特性。
The Brewster angle is measured by the device with the polarization characteristic, then the refractive index and permittivity of a PTC mass specimen are obtained. 利用光的偏振特性測量了塊材樣品的折射率和介電常數。