Comment on ``Manipulating the frequency entangled states by an acoutic-optical modulator''

K. J. Resch; S. H. Myrskog; J. S. Lundeen; A. M. Steinberg

doi:10.1103/PhysRevA.64.056101

Comment on ``Manipulating the frequency entangled states by an acoutic-optical modulator''

Quantum Physics 2009-11-06 v1

Authors: K. J. Resch , S. H. Myrskog , J. S. Lundeen , A. M. Steinberg

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Abstract

A recent theoretical paper [1] proposes a scheme for entanglement swapping utilizing acousto-optic modulators without requiring a Bell-state measurement. In this comment, we show that the proposal is flawed and no entanglement swapping can occur without measurement.

Keywords

quantum entanglement

Cite

@article{arxiv.quant-ph/0011031,
  title  = {Comment on ``Manipulating the frequency entangled states by an acoutic-optical modulator''},
  author = {K. J. Resch and S. H. Myrskog and J. S. Lundeen and A. M. Steinberg},
  journal= {arXiv preprint arXiv:quant-ph/0011031},
  year   = {2009}
}

Comments

6 pages, 2 figures submitted to Phys. Rev A

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