Ptychographic reconstruction algorithm for FROG: Supreme robustness and super-resolution

  title={Ptychographic reconstruction algorithm for FROG: Supreme robustness and super-resolution},
  author={Pavel Sidorenko and Oren Lahav and Zohar Avnat and Oren Cohen},
  journal={2016 Conference on Lasers and Electro-Optics (CLEO)},
We propose and demonstrate a ptychographic-based algorithm for characterizing ultrashort laser pulses from FROG spectrograms. Our approach is highly robust, even when the spectrograms are incomplete; spectrally filtered or under-sampled in the time delay axis. 

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