Creating large noon states with imperfect phase control

Pieter Kok

Creating large noon states with imperfect phase control

量子物理 2007-05-23 v2

作者: Pieter Kok

摘要

Optical noon states (|N,0> + |0,N>) are an important resource for Heisenberg-limited metrology and quantum lithography. The only known methods for creating noon states with arbitrary $N$ via linear optics and projective measurments seem to have a limited range of application due to imperfect phase control. Here, we show that bootstrapping techniques can be used to create high-fidelity noon states of arbitrary size.

引用

@article{arxiv.quant-ph/0604139,
  title  = {Creating large noon states with imperfect phase control},
  author = {Pieter Kok},
  journal= {arXiv preprint arXiv:quant-ph/0604139},
  year   = {2007}
}

备注

3 pages, 1 figure, more formal derivation of Heisenberg limit

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