optical stop的用法和樣例：
例句
- The physical stop which corresponds to the entrance window is then the required field stop.
入射窗所對應的實物光闌就是所要求的場光闌。 - By using this analytical method, propagation and transformation characteristics of light beams through an apertured ABCD optical systems are analyzed analytically.
利用解析方法詳細分析了激光光束在帶光闌光學系統中的傳輸和變換特性。
