Quantum process tomography on vibrational states of atoms in an optical lattice
Quantum process tomography is used to fully characterize the evolution of the quantum vibrational state of atoms. Rubidium atoms are trapped in a shallow optical lattice supporting only two vibrational states, which we characterize by reconstructing the 2x2 density matrix. Repeating this reconstruct...
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| Veröffentlicht in: | Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2005-07, Vol.72 (1), Article 013615 |
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| container_title | Physical review. A, Atomic, molecular, and optical physics |
| container_volume | 72 |
| creator | Myrskog, S. H. Fox, J. K. Mitchell, M. W. Steinberg, A. M. |
| description | Quantum process tomography is used to fully characterize the evolution of the quantum vibrational state of atoms. Rubidium atoms are trapped in a shallow optical lattice supporting only two vibrational states, which we characterize by reconstructing the 2x2 density matrix. Repeating this reconstruction for a complete set of inputs allows us to completely characterize both the system's intrinsic decoherence and resonant coupling. |
| doi_str_mv | 10.1103/PhysRevA.72.013615 |
| format | Article |
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| ispartof | Physical review. A, Atomic, molecular, and optical physics, 2005-07, Vol.72 (1), Article 013615 |
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| language | eng |
| recordid | cdi_osti_scitechconnect_20718407 |
| source | American Physical Society Journals |
| subjects | ATOMIC AND MOLECULAR PHYSICS ATOMS COUPLING DENSITY MATRIX OPTICS QUANTUM MECHANICS RADIATION PRESSURE RUBIDIUM TOMOGRAPHY TRAPPING VIBRATIONAL STATES |
| title | Quantum process tomography on vibrational states of atoms in an optical lattice |
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