-
-
November 4, 2024 at 8:08 am
2202283154
Subscriber在FDTD自内置的光源中我们只能设置频率(波长)的实部,研究实频下的现象,是否可以在FDTD里导入一个复数频率的光源?
-
November 4, 2024 at 7:04 pm
Guilin Sun
Ansys Employee你说的复频率是指信号会随时间衰减吗?光源里不可以设置复数频率,监视器里也不能。
-
November 5, 2024 at 8:58 am
-
November 5, 2024 at 5:22 pm
Guilin Sun
Ansys EmployeeFDTD一般都使用调制的高斯波,Lumerical对调制做了修改是Chirped信号,优点很多。
你可以自己设置一种信号,参见: https://optics.ansys.com/hc/en-us/articles/360034383114-Creating-a-custom-source-time-signal-for-an-FDTD-source
你可能需要琢磨一下到底需要什么样的时间信号。
参考: https://optics.ansys.com/hc/en-us/articles/360034394234-Understanding-frequency-domain-CW-normalization
-
Viewing 3 reply threads
- You must be logged in to reply to this topic.
Ansys Innovation Space
Trending discussions
Top Contributors
-
3049
-
971
-
899
-
858
-
792
Top Rated Tags
© 2025 Copyright ANSYS, Inc. All rights reserved.
Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.