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Cross-Kerr nonlinearity between continuous-mode coherent states and single photons
Cross-Kerr nonlinearity continuous-mode coherent states single photons
2013/7/3
Weak cross-Kerr nonlinearities between single photons and coherent states are the basis for many applications in quantum-information processing. These nonlinearities have so far mainly been discussed ...
Scheme for generating coherent state superpositions with realistic cross-Kerr nonlinearity
generating coherent state realistic cross-Kerr nonlinearity
2010/4/9
We present a simple scheme using two identical cross-phase modulation processes in decoherence environment to generate superpositions of two coherent states with the opposite phases, which are known a...
Quantum control gates with weak cross-Kerr nonlinearity
Quantum control gates weak cross-Kerr nonlinearity
2013/7/3
In this paper, with the weak cross-Kerr nonlinearity, we first present a special experimental scheme called controlled-path gate with which the realization of all possible bipartite positive-operator-...