It is shown in this paper that decoherence-free subspace (DFS) of practical multi-photon polarization can not avoid the exponential decoherence even in the same extra-environment if the photons are frequency-anticorrelated. The reason lies in that the condition of collective decoherence is not satisfied in this case. As an example, the evolution of biphoton's decoherence-free state is given. Possible solution for feasible multi-photon's DFS state is also given
An entangled multipartite system coupled to a zero-temperature bath undergoes rapid disentanglement ...
Decoherence is the phenomenon of non-unitary dynamics that arises as a consequence of coupling betwe...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...
Using spontaneous parametric down-conversion, we produce polarization-entangled states of two photon...
Decoherence free subspaces (DFS) is a theoretical tool towards experimental implementation of quantu...
Decoherence-free subspaces (DFS's) in systems of dipole-dipole interacting multilevel atoms are inve...
We establish the connection between decoherence-free subspaces of quantum information and spontaneou...
We present a detailed analysis of decoherence free subspaces and develop a rigorous theory that prov...
We investigate the quantum features, entanglement and resilience to losses, of multiphoton fields ge...
we experimentally implement a fault-tolerant quantum key distribution protocol with two photons in a...
The elimination of decoherence of two-state quantum systems interacting with a thermal reservoir thr...
Decoherence-free subspaces (DFS) in systems of dipole-dipole interacting multi-level atoms are inves...
It is shown that coherent superpositions of two oppositely polarized n-photon states can be created ...
We develop a method to determine spatial configurations to realize decoherence-free subspaces for sp...
Abstract. We have discovered that, in specific cases, decoherence due to the interaction with the en...
An entangled multipartite system coupled to a zero-temperature bath undergoes rapid disentanglement ...
Decoherence is the phenomenon of non-unitary dynamics that arises as a consequence of coupling betwe...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...
Using spontaneous parametric down-conversion, we produce polarization-entangled states of two photon...
Decoherence free subspaces (DFS) is a theoretical tool towards experimental implementation of quantu...
Decoherence-free subspaces (DFS's) in systems of dipole-dipole interacting multilevel atoms are inve...
We establish the connection between decoherence-free subspaces of quantum information and spontaneou...
We present a detailed analysis of decoherence free subspaces and develop a rigorous theory that prov...
We investigate the quantum features, entanglement and resilience to losses, of multiphoton fields ge...
we experimentally implement a fault-tolerant quantum key distribution protocol with two photons in a...
The elimination of decoherence of two-state quantum systems interacting with a thermal reservoir thr...
Decoherence-free subspaces (DFS) in systems of dipole-dipole interacting multi-level atoms are inves...
It is shown that coherent superpositions of two oppositely polarized n-photon states can be created ...
We develop a method to determine spatial configurations to realize decoherence-free subspaces for sp...
Abstract. We have discovered that, in specific cases, decoherence due to the interaction with the en...
An entangled multipartite system coupled to a zero-temperature bath undergoes rapid disentanglement ...
Decoherence is the phenomenon of non-unitary dynamics that arises as a consequence of coupling betwe...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...