quarter wave plate

• 四分之一波片

quarter wave plate的用法和样例：

例句

1. The directions can be obtained by removing the quarter-wave plate and following the procedure for plane polarized light or by interpolation.
   可将四分之一波片卸去，并按平面偏振光法或内插法来决定其主应力方向。
2. Among them, the novel common-path heterodyne interferometric system, which is built with a pair of quarter waveplates to improve the measurement sensitivity, is my original design.
   其中改良式外差干涉术，为我们最新提出的量测方式，是在共光程外差干涉仪中，加入两个四分之一波片，藉此增加我们量测折射率的灵敏度。