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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

偏振度如何设计

    • 221068316
      Subscriber

      您好,我想请教一下,想做一个激光的偏振度计算,是通过改变polarization angle 角度吗(实则之后电场数值没变化)

    • Guilin Sun
      Ansys Employee

      很可能你需要在了解一下偏振度的定义和你想做的是不是一回事。你选择改变偏振角,结果仍然是线偏振,但是偏振度一般度量偏振光强与总光强之比,你找一下定义看看。

    • 221068316
      Subscriber

      我知道您说的,想着实验很容易实现激光偏振度的计算,如果是仿真的话是否也能实现类似的功能。

    • Guilin Sun
      Ansys Employee

      如果是两个方向偏振强度之比,很容易仿真,比如用45度偏振的线偏振光入射,检测两个方向的电场,可以计算两个偏振方向强度之比。

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