The outcome suggest that , firstly , the change of light transmission with the continuous change of parameters is periodic ; secondly , as far as the degree of effect is concerned , the light transmission of air - spaced prisms is much more sensitive to the change of the parameters than that of the glue spaced ones ; thirdly , as to the prisms glued with the same dielectric , the effect of prisms whose optical axis parallels to the glued layer is intense than those whose optical axis parallels to the plane determines by the normal of incident face and that of the cut face 研究認為,激光偏光棱鏡的光強透射比隨各參量的連續變化都呈現出一定的周期性;各參量對空氣隙型偏光棱鏡的影響要比對膠合型棱鏡的影響大的多;同種介質膠合的棱鏡,各參量對光軸平行于切割斜面的設計類型比光軸平行于切割面的法線和入射端面的法線所組成的平面的設計類型的影響要大。
Only the main transmitted light from the glued layer or the first - order transmitted light also , is considered at most in the existing study outcome about light intensity transmission . on occasion , some experimental results about light transmission are given as a performance index . and nearly no one considers the contribution of the higher - order transmitted lights and the effects of the inaccuracy in glue technology on light distribution 人們對它的研究,往往只考慮棱鏡膠合層的兩切割斜面上的主透射光束,至多同時考慮次級透射光束對出射光強的影響,或直接將光束光強透射比的實驗值的平均結果作為棱鏡的一個性能指標給出,很少考慮棱鏡膠合層間光束的多次反射對輸出光強的影響以及結構誤差和使用調整誤差對棱鏡光強分布的影響。