反射后的p偏振光将通过一个半波纠正器，将占用一半的光束截面。
After emerging from the lamp reflector, the p-polarized light would pass through a half-wave retarder that would occupy half of the beam cross section.
此程序利用数字图像处理技术对CCD摄像机采集到的激光光束截面图像进行处理和分析，以获得光束的质量参数。
This program processes and analysis the laser beam cross-section image captured by CCD camera using digital image processing technology to get the beam quality parameters.
计算表明一定偏振度的入射部分偏振光束经界面反射后，反射光束偏振度由于界面反射在反射光束截面上将产生一定分布。
Calculations show that polarization degree of partial polarized light beam present certain distribution on the cross section of reflected output beam from interface.
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