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quant-ph2000★ 18 cited
Conditional quantum state engineering in repeated 2-photon down conversion
J. Clausen, H. Hansen, L. Knoll +2
The U(1,1) and U(2) transformations realized by three-mode interaction in the respective parametric approximations are studied in conditional measurement, and the corresponding non…
quant-ph2000★ 8 cited
Conditional teleportation using optical squeezers and photon counting
J. Clausen, T. Opatrny, D. -G. Welsch
We suggest a scheme of using two-mode squeezed vacuum for conditional teleportation of quantum states of optical field. Alice mixes the input state with one of the squeezed modes o…