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THUHoloLab / pixel-super-resolution-phase-retrieval

Algorithms for pixel super-resolution phase retrieval
MIT License
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How to get holography #4

Closed shy-29 closed 2 years ago

shy-29 commented 2 years ago

Hello, what is the relationship between the phase in the code and the hologram, how can I use a picture to get a hologram, and after loading this hologram on the SLM, the image can be reconstructed

Yunhui-Gao commented 2 years ago

Hi there. In this project we focus on holographic imaging, that is how we can recover the amplitude and phase of the unknown object based on the diffraction patterns. We don't necessarily need an SLM in our configuration. The phase in the code corresponds to the phase of the unknown object we try to recover. For more details, you may refer to our paper: https://doi.org/10.1364/OE.434449. If you are interested in holographic display (or computer generated holography, CGH), this is beyond the scope of this project. Nevertheless, I think the hologram synthesis and reconstruction problems have something in common.

shy-29 commented 2 years ago

OK,Thanks