GSvit documentation

open source FDTD solver with GPU support

User Tools

Site Tools


docs:become

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision Both sides next revision
docs:become [2020/04/22 23:01]
pklapetek
docs:become [2020/04/22 23:02]
pklapetek
Line 21: Line 21:
 //periodic NFFF// in the next text. //periodic NFFF// in the next text.
 In most of the graphs here we show complete diffraction pattern. In most of the graphs here we show complete diffraction pattern.
-However, if we are interested in the maximum in some diffraction order direction, it is much simpler and it seems that this is the preferably used approach - we calculate the far field value only at the diffraction order maximum. Luckily enough, this value is dependent on the aperture only, which constructs the envelope for the diffraction pattern, so in this case one could work only with a single aperture. However, to construct ​the diffraction pattern is a good way how to debug the problem. The schematics of+However, if we are interested in the maximum in some diffraction order direction, it is much simpler and it seems that this is the preferably used approach - we calculate the far field value only at the diffraction order maximum. Luckily enough, this value is dependent on the aperture only, which constructs the envelope for the diffraction pattern, so in this case one could work only with a single aperture. However, to calculate ​the whole diffraction pattern is a good way how to debug the problem. The schematics of
 the calculations is here: the calculations is here:
  
docs/become.txt ยท Last modified: 2020/04/24 12:27 by pklapetek