請問Zemax中是否有surface可以將高斯聚焦光束改為環形聚焦光束,如下圖所示
![](https://uploads-us-west-2.insided.com/zemax-en/attachment/b7e5dc26-b375-42d7-a7ae-b9d1831ada44.png)
Best answer by Sean.Lin
View original我們內建的surface有一個適合這個建模,可以使用User Defined surface的US_OGIVE.dll,有一篇相關的paper可以提供參考https://opg.optica.org/oe/fulltext.cfm?uri=oe-23-15-19489&id=322766
Best Regards
Sean
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