
Quantum Optics Experiments with Single Photons for Undergraduate Laboratories
... Mach-Zehnder interferometer. One of the mirrors of the interferometer is mounted on a linear stage that has a piezoelectric crystal as a spacer between the micrometer and the stage. After the interferometer the light is directed to three optical fiber couplers preceded by irises and 10-nm bandpass f ...
... Mach-Zehnder interferometer. One of the mirrors of the interferometer is mounted on a linear stage that has a piezoelectric crystal as a spacer between the micrometer and the stage. After the interferometer the light is directed to three optical fiber couplers preceded by irises and 10-nm bandpass f ...
Quantum Information Processing with Trapped Neutral Atoms
... neutrals are shallow compared to ion traps, and the atom/trap field interaction invariably perturbs the atomic internal state. In QIP one must balance an intrinsic conflict – qubits must interact with each other and with external control fields that drive the quantum algorithm, while at the same ti ...
... neutrals are shallow compared to ion traps, and the atom/trap field interaction invariably perturbs the atomic internal state. In QIP one must balance an intrinsic conflict – qubits must interact with each other and with external control fields that drive the quantum algorithm, while at the same ti ...
"Liquid-State NMR Quantum Computing" in
... needs to make only L such trials. Even though this speedup is only quadratic rather than exponential, it is still significant. Outside the physics community, the algorithms of Shor and Grover are probably the most popular ones. However, for physicists, another class of algorithms looks much more pro ...
... needs to make only L such trials. Even though this speedup is only quadratic rather than exponential, it is still significant. Outside the physics community, the algorithms of Shor and Grover are probably the most popular ones. However, for physicists, another class of algorithms looks much more pro ...
Paper
... Experimental interrogation determines the phase and reduces the ensemble to a single coherent state with a phase which will vary from experiment to experiment. For large occupation numbers, one can therefore regard the Fock state as an initial state which has not yet “declared its phase,” and, in ma ...
... Experimental interrogation determines the phase and reduces the ensemble to a single coherent state with a phase which will vary from experiment to experiment. For large occupation numbers, one can therefore regard the Fock state as an initial state which has not yet “declared its phase,” and, in ma ...
... ? 5. The Angular MomentumIntegrals for Motion in a CentralField. We shall consider in greater detail the motion of an electron in a central field of force. We put A = 0 and e'Ao = V (r), an arbitrary function of the radius r, so that the Hamiltonian in (14) becomes F = Po + V + P1( , P) + p3nc. We s ...
Many-body systems
... quantum numbers, whereas if we have SHO, we can use α = (n, σ), etc. α is simply the ensemble of quantum numbers needed to characterize the single-particle state. Moreover, we define an ordering for the states α, for instance, we order them in increasing order of energy for some single-particle Hami ...
... quantum numbers, whereas if we have SHO, we can use α = (n, σ), etc. α is simply the ensemble of quantum numbers needed to characterize the single-particle state. Moreover, we define an ordering for the states α, for instance, we order them in increasing order of energy for some single-particle Hami ...
PDF
... p MC1 MCCM ; where 2=1 2M . That is, for a fixed power, entangled chains or modes can in principle outperform unentangled chains or modes by a wide margin for large M. Perhaps more remarkably, M entangled modes can send M bits in the same time and using the same overall power that i ...
... p MC1 MCCM ; where 2=1 2M . That is, for a fixed power, entangled chains or modes can in principle outperform unentangled chains or modes by a wide margin for large M. Perhaps more remarkably, M entangled modes can send M bits in the same time and using the same overall power that i ...
States of Matter - Part II. The Three Additional States: Plasma, Bose
... quantum state. At temperatures near absolute zero the behavior of atoms depends on their “spin” or intrinsic angular momentum. Bosons have integral spins (integer values in units of h/2π - the Planck constant h divided by 2π). For bosons there are no restrictions such as the Pauli Principle 1 . Thus ...
... quantum state. At temperatures near absolute zero the behavior of atoms depends on their “spin” or intrinsic angular momentum. Bosons have integral spins (integer values in units of h/2π - the Planck constant h divided by 2π). For bosons there are no restrictions such as the Pauli Principle 1 . Thus ...
Quantum Phenomena in Low-Dimensional Systems Michael R. Geller
... semiconductor “nanostructure,” which consists of a compositionally varying semiconductor alloy engineered at the atomic scale [1]. Traditionally one would not include naturally occurring low-dimensional entities such as atoms and molecules in the subject of this article, but some of the most excitin ...
... semiconductor “nanostructure,” which consists of a compositionally varying semiconductor alloy engineered at the atomic scale [1]. Traditionally one would not include naturally occurring low-dimensional entities such as atoms and molecules in the subject of this article, but some of the most excitin ...
Full Text PDF
... Lead telluride is very promising for spintronics application. It is characterized by a number of excellent semiconductor properties, such as a high carrier mobility or the possibility to significantly change the free carrier concentration. It can also be used as a basis to produce mixed crystals wit ...
... Lead telluride is very promising for spintronics application. It is characterized by a number of excellent semiconductor properties, such as a high carrier mobility or the possibility to significantly change the free carrier concentration. It can also be used as a basis to produce mixed crystals wit ...
Theoretical study of the phase evolution in a quantum dot in the
... Generalized Levinson’s theorem ...
... Generalized Levinson’s theorem ...