Quantum Communication with Ultrafast Time-Bin Qubits

  title={Quantum Communication with Ultrafast Time-Bin Qubits},
  author={Fr{\'e}d{\'e}ric Bouchard and Duncan England and Philip J. Bustard and Khabat Heshami and Benjamin J. Sussman},
  journal={PRX Quantum},
The photonic temporal degree of freedom is one of the most promising platforms for quantum communication over fiber networks and free-space channels. In particular, time-bin states of photons are robust to environmental disturbances, support high-rate communication, and can be used in high-dimensional schemes. However, the detection of photonic time-bin states remains a challenging task, particularly for the case of photons that are in a superposition of different time-bins. Here, we… 

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