Experimental Realization of Perfect Discrimination for Two Unitary Operations
Jian-Jun Liu, Zhi Hong · Chinese Physics Letters · 2008
We experimentally demonstrate perfect discrimination between two unitary operations by using the sequential scheme proposed by Duan et al.[Phys. Rev. Lett. 98 (2007) 100503] Also, we show how to understand the scheme and to calculate the parameters for two-dimensional operations in the picture of the Bloch sphere.