Wang Z P. Li Q B. Tan Q Novel method for the measurement of the retardance of a quarter-wave plate.
王政平。李庆波。欧阳春梅延迟片法测量光学玻璃电流传感头线性双折射。
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。
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