Adaptive Quantum Optics with Spatially Entangled Photon Pairs.

  title={Adaptive Quantum Optics with Spatially Entangled Photon Pairs.},
  author={Hugo Defienne and Matthew Reichert and Jason W. Fleischer},
  journal={Physical review letters},
  volume={121 23},
Light shaping facilitates the preparation and detection of optical states and underlies many applications in communications, computing, and imaging. In this Letter, we generalize light shaping to the quantum domain. We show that patterns of phase modulation for classical laser light can also shape higher orders of spatial coherence, allowing deterministic tailoring of high-dimensional quantum entanglement. By modulating spatially entangled photon pairs, we create periodic, topological, and… 

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