A practical guide to Digital Micro-mirror Devices (DMDs) for wavefront shaping

S. M. Popoff , M. W. Matthès , Y. Bromberg , and R. Gutiérrez-Cuevas

@misc{popoff2023DMDtutorial,
      title={{A practical guide to Digital Micro-mirror Devices (DMDs) for wavefront shaping}},
      author={Popoff, Sébastien M. and Matthès, Maxime W. and Bromberg, Yaron and Gutiérrez-Cuevas, Rodrigo},
      year={2023},
      eprint={2311.17496},
      archivePrefix={arXiv},
      primaryClass={physics.optics},
      doi={10.48550/arXiv.2311.17496},
      url={https://doi.org/10.48550/arXiv.2311.17496}}

Supplementary animation:

Evolution of the PSF with the number of Zernike polynomials (Nz) usef for the correction

/paper: Latex sources for the article

Download last PDF version of the article here

/python: Python examples

Global requirements

• scipy
• numpy
• matplotlib

Install with:

pip install scipy, numpy

or

conda install scipy, numpy

1. DMD_diffraction_effects.ipynb.ipynb: Simulation of DMD diffraction effects

See also our online tool on wavevrontshaping.net

2. Experimental_aberration_correction.ipynb: Data analysis of the experimental characterization of the DMD aberrations

Requirements [optional - for video]

• cv2

pip install opencv-python

or

conda install -c anaconda opencv

3. Simulation_aberration_correction.ipynb: Simulation of aberration compensation optimization

Additional requirements

• aotools (for Zernike polynomials)

pip install scipy, numpy, aotools

Requirements [optional]

• EasyOptimization

pip install git+https://gitlab.institut-langevin.espci.fr/spopoff/EasyOptimization.git