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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

高斯光束 总功率

    • 如意 潘
      Subscriber

      老师您好:

      我想将高斯激光束的总功率设置为100mw,但在高斯光束的设置中并没有找到关于功率的设置选项,请问我该如何设置呢?

    • Guilin Sun
      Ansys Employee

      只有一些非线性仿真才需要功率,如果只是仿真吸收,只需要按惯常仿真,计算吸收可以归化为1W,再在HEAT或者Charge里用Scale降为其它功率。

      参见

      https://optics.ansys.com/hc/en-us/articles/360042165534-Planar-silicon-solar-cell

      https://optics.ansys.com/hc/en-us/articles/360042828913-Germanium-on-Silicon-lateral-photodetector

    • 如意 潘
      Subscriber

      我想计算光力,阅读的相关文献中都有关于高斯光束功率的设置,比如下图。我想知道这样的功率该如何设置

    • Guilin Sun
      Ansys Employee

      因为功率正比于电场,你可以先提取光源振幅为1 v/m 情况下的功率,用10毫瓦功率与之相比,开方,就得到10毫瓦功率所需要的振幅,修改光源振幅后你可以再提取光源功率看看结果,用sourcepower - Script command

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