Leila Choudhry Posted December 22, 2023 Share Posted December 22, 2023 I read on Wikipedia that a hologram is made by superimposing a second wavefront ("reference beam") on the wavefront of interest, thus the image "animates" when moved. I would like to know if more than one wavefront can be used, to create a smoother or more complicated animation ? Link to comment Share on other sites More sharing options...
swansont Posted December 22, 2023 Share Posted December 22, 2023 The hologram relies on the interference between the reference beam and the reflection from the target which is the source of the image. Using more beams would change the phase of the interference and tend to disrupt the image Link to comment Share on other sites More sharing options...
Leila Choudhry Posted December 22, 2023 Author Share Posted December 22, 2023 Would it be possible to add more images so there were more than just two states ? Link to comment Share on other sites More sharing options...
KJW Posted December 22, 2023 Share Posted December 22, 2023 11 hours ago, Leila Choudhry said: Would it be possible to add more images so there were more than just two states ? Do you mean like a neural network? Link to comment Share on other sites More sharing options...
Leila Choudhry Posted December 26, 2023 Author Share Posted December 26, 2023 I meant for a smoother animation. Link to comment Share on other sites More sharing options...
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