13 citations · 13 across the 1 of their papers we have counts for
4 papers
Another convex combination of product states for the separable Werner state
Hiroo Azuma, Masashi Ban
In this paper, we write down the separable Werner state in a two-qubit system explicitly as a convex combination of product states, which is different from the convex combination o…
Experimental demonstration of quantum teleportation of a squeezed state
Nobuyuki Takei, Takao Aoki, Satoshi Koike +8
Quantum teleportation of a squeezed state is demonstrated experimentally. Due to some inevitable losses in experiments, a squeezed vacuum necessarily becomes a mixed state which is…
Unambiguous quantum state filtering
Masahiro Takeoka, Masashi Ban, Masahide Sasaki
In this paper, we consider the generalized measurement where one particular quantum signal is unambiguously extracted from a set of non-commutative quantum signals and the other si…
Practical scheme for the optimal measuremnet in quantum interferometric devices
Masahiro Takeoka, Masashi Ban, Masahide Sasaki
We apply a Kennedy-type detection scheme, which was originally proposed for a binary communications system, to interferometric sensing devices. We show that the minimum detectable…