• Corpus ID: 238419085

Ideal Quantum Tele-amplification up to a Selected Energy Cut-off using Linear Optics

@inproceedings{Guanzon2021IdealQT,
  title={Ideal Quantum Tele-amplification up to a Selected Energy Cut-off using Linear Optics},
  author={Joshua J. Guanzon and Matthew S. Winnel and Austin P. Lund and Timothy C. Ralph},
  year={2021}
}
We introduce a linear optical technique that can implement ideal quantum tele-amplification up to the n Fock state, where n can be any positive integer. Here tele-amplification consists of both quantum teleportation and noiseless linear amplification (NLA). This simple protocol consists of a beam-splitter and an (n + 1)-splitter, with n ancillary photons and detection of n photons. For a given target fidelity, our technique improves success probability and physical resource costs by orders of… 
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