Exploring Quantum Physics with Superconducting Circuits
... • … or any microscopic/macroscopic quantum element or ensemble thereof with an appreciable dipole moment A. Blais, et al., PRA 69, 062320 (2004) A. Wallraff et al., Nature (London) 431, 162 (2004) ...
... • … or any microscopic/macroscopic quantum element or ensemble thereof with an appreciable dipole moment A. Blais, et al., PRA 69, 062320 (2004) A. Wallraff et al., Nature (London) 431, 162 (2004) ...
Far-infrared Rydberg-Rydberg transitions in a magnetic field: Deexcitation of antihydrogen atoms
... Alternatively in path 2 the atoms are first deexcited to a Rydberg state below the n-mixing regime by collisional deexcitation 共e−+Atom n = 45Þ e−+Atom n = 35兲 共Þ e兲. Once the atom is below the n-mixing regime laser deexcitation can be used to deexcite the atom further 共Þ f and b兲 until radiative de ...
... Alternatively in path 2 the atoms are first deexcited to a Rydberg state below the n-mixing regime by collisional deexcitation 共e−+Atom n = 45Þ e−+Atom n = 35兲 共Þ e兲. Once the atom is below the n-mixing regime laser deexcitation can be used to deexcite the atom further 共Þ f and b兲 until radiative de ...
History of Quantum Mechanics or the Comedy of Errors1 Jean
... definitely on the side of quantum mechanics and against hidden variables. Case closed! The goal of this paper is to show that all of the above is essentially false.3 And in order to show that, we will have to do almost no physics, just reading what Einstein and Bell really said (as Patricia always t ...
... definitely on the side of quantum mechanics and against hidden variables. Case closed! The goal of this paper is to show that all of the above is essentially false.3 And in order to show that, we will have to do almost no physics, just reading what Einstein and Bell really said (as Patricia always t ...
History of Quantum Mechanics or the Comedy of Errors
... definitely on the side of quantum mechanics and against hidden variables. Case closed! The goal of this paper is to show that all of the above is essentially false.3 And in order to show that, we will have to do almost no physics, just reading what Einstein and Bell really said (as Patricia always t ...
... definitely on the side of quantum mechanics and against hidden variables. Case closed! The goal of this paper is to show that all of the above is essentially false.3 And in order to show that, we will have to do almost no physics, just reading what Einstein and Bell really said (as Patricia always t ...
Peer-reviewed Article PDF
... amplifier, a pump photon of frequency ωc is down converted into highly correlated signal and idler photons with frequencies ωa and ωb such that ωc= ωa + ωb [5]. A detailed analysis of the quadrature squeezing and photon statistics of the light produced by a non-degenerate parametric amplification ha ...
... amplifier, a pump photon of frequency ωc is down converted into highly correlated signal and idler photons with frequencies ωa and ωb such that ωc= ωa + ωb [5]. A detailed analysis of the quadrature squeezing and photon statistics of the light produced by a non-degenerate parametric amplification ha ...
atom interferometer - Center for Ultracold Atoms
... from the first grating are redirected by the middle grating and form an interference pattern in the plane of the third grating. The detector records the flux transmitted by the third grating. A 10µm thick silicon septum before the 2nd grating separates the two arms of the interferometer. All critica ...
... from the first grating are redirected by the middle grating and form an interference pattern in the plane of the third grating. The detector records the flux transmitted by the third grating. A 10µm thick silicon septum before the 2nd grating separates the two arms of the interferometer. All critica ...
Excitation of an Atomic Electron to a Coherent Superposition of
... in two wave packets each oscillating in and out about the nucleus in a single Kepler orbit. The diameter of the orbit is approximately 0.4 mm, which is not quite macroscopic, but mesoscopic, of the order of size of a transistor on a computer chip. We characterize the wave packet cat state in two way ...
... in two wave packets each oscillating in and out about the nucleus in a single Kepler orbit. The diameter of the orbit is approximately 0.4 mm, which is not quite macroscopic, but mesoscopic, of the order of size of a transistor on a computer chip. We characterize the wave packet cat state in two way ...
An N-atom Collective State Atomic Interferometer with Ultra
... n = 0, 1, 2, . . . , N [20]. Since a laser is a superposition of many Fock states, the evolution of this system under laser excitation would produce a seemingly intractable superposition of these collective states. Modeling the laser field as a semi-classical one also does not simplify the picture m ...
... n = 0, 1, 2, . . . , N [20]. Since a laser is a superposition of many Fock states, the evolution of this system under laser excitation would produce a seemingly intractable superposition of these collective states. Modeling the laser field as a semi-classical one also does not simplify the picture m ...
Finite-momentum condensation in a pumped microcavity R. T. Brierley
... using either highly disordered quantum wells 共where excitons are localized by disorder兲 or quantum dots. The proposed experiment involves two stages which are separated in time and can be regarded as independent. In the first stage, the localized states are driven by a chirped laser pulse. This puls ...
... using either highly disordered quantum wells 共where excitons are localized by disorder兲 or quantum dots. The proposed experiment involves two stages which are separated in time and can be regarded as independent. In the first stage, the localized states are driven by a chirped laser pulse. This puls ...
Net force on an asymmetrically excited two-atom - MathPhys-UVa
... in Fermi’s golden rule. In the first place, the probability of emission of a single atom in free space along any given direction equals at any time the probability of emission in the opposite direction. This is a consequence of the well-defined parity of the single-atom excited state, and implies th ...
... in Fermi’s golden rule. In the first place, the probability of emission of a single atom in free space along any given direction equals at any time the probability of emission in the opposite direction. This is a consequence of the well-defined parity of the single-atom excited state, and implies th ...
Atomic Quantum Metrology with Narrowband Entangled and Squeezed States of Light DISSERTATION
... In this thesis an approach is followed that decreases the bandwidth without sacrificing the count rate. When the SPDC process takes place inside an optical cavity that is resonant with the down-converted light, the cavity geometry enhances the spontaneous emission into the cavity modes [17, 18]. For ...
... In this thesis an approach is followed that decreases the bandwidth without sacrificing the count rate. When the SPDC process takes place inside an optical cavity that is resonant with the down-converted light, the cavity geometry enhances the spontaneous emission into the cavity modes [17, 18]. For ...
The Strength of the Weak: The Uncertainty Principle and
... Photons (either single photons emitted by ‘spontaneous parametric down-conversion’ or an attenuated beam from a laser) were introduced to the apparatus using a single mode optical fibre. They were polarised using a microwire polariser then collimated with a lens. The resulting beam was ‘masked’ thro ...
... Photons (either single photons emitted by ‘spontaneous parametric down-conversion’ or an attenuated beam from a laser) were introduced to the apparatus using a single mode optical fibre. They were polarised using a microwire polariser then collimated with a lens. The resulting beam was ‘masked’ thro ...
A Formal Cause Beyond Space and Time
... question the concept of wave and the continuity of space. His law demonstrates that energy is only absorbed and emitted as discrete packets, but energy does not travel in space in the form of particles. The electromagnetic waves are not discarded by Planck: They still serve as the carriers of energy ...
... question the concept of wave and the continuity of space. His law demonstrates that energy is only absorbed and emitted as discrete packets, but energy does not travel in space in the form of particles. The electromagnetic waves are not discarded by Planck: They still serve as the carriers of energy ...
copyrighted material
... aspect of waves; that is, the concept that waves exhibit particle behavior at the microscopic scale. At this scale, classical physics fails not only quantitatively but even qualitatively and conceptually. As if things were not bad enough for classical physics, de Broglie introduced in 1923 another p ...
... aspect of waves; that is, the concept that waves exhibit particle behavior at the microscopic scale. At this scale, classical physics fails not only quantitatively but even qualitatively and conceptually. As if things were not bad enough for classical physics, de Broglie introduced in 1923 another p ...
Edge diffraction in Monte Carlo ray tracing
... classical methods. Again, this requires that one know the incident field a priori, the same objection as with the other methods. The quantum interpretation of diffraction lends new insight to the problem at hand. The conventional quantum interpretation of the Young double slit experiment is that eac ...
... classical methods. Again, this requires that one know the incident field a priori, the same objection as with the other methods. The quantum interpretation of diffraction lends new insight to the problem at hand. The conventional quantum interpretation of the Young double slit experiment is that eac ...
- Philsci
... density distributing in space, proportional to the square of the absolute value of its wave function. In a realistic interpretation, the wave function of a quantum system can be taken as a description of either a physical field or the ergodic motion of a particle. The essential difference between a ...
... density distributing in space, proportional to the square of the absolute value of its wave function. In a realistic interpretation, the wave function of a quantum system can be taken as a description of either a physical field or the ergodic motion of a particle. The essential difference between a ...
Selection rules for nonradiative carrier relaxation processes in
... pairs, a biexciton, in an excited state [Fig. 1(b)]. The relaxation of the excited biexciton can then be studied experimentally by detecting emission due to a second e-h pair recombination, which occurs after the excited biexciton relaxes nonradiatively to various lower-energy biexciton configuratio ...
... pairs, a biexciton, in an excited state [Fig. 1(b)]. The relaxation of the excited biexciton can then be studied experimentally by detecting emission due to a second e-h pair recombination, which occurs after the excited biexciton relaxes nonradiatively to various lower-energy biexciton configuratio ...
TIPP09-Forty ppt
... • Pattern recognition based on reconstructed tracks: qC of each p.e. from each track calculated under (e, m, p , K, p) hypotheses Vary chosen hypotheses of tracks to maximize the global event likelihood Roger Forty ...
... • Pattern recognition based on reconstructed tracks: qC of each p.e. from each track calculated under (e, m, p , K, p) hypotheses Vary chosen hypotheses of tracks to maximize the global event likelihood Roger Forty ...
Lecture - Computer Science - University of Central Florida
... Polarization of Light Polarization is given by the electric field vector – Linearly polarized (vertical/horizontal) the tip of the electric field vector oscillates along any straight line in a plane perpendicular to the direction of propagation. – Circularly polarized (right- /left-hand) the ti ...
... Polarization of Light Polarization is given by the electric field vector – Linearly polarized (vertical/horizontal) the tip of the electric field vector oscillates along any straight line in a plane perpendicular to the direction of propagation. – Circularly polarized (right- /left-hand) the ti ...
First-order strong-field QED processes in a tightly focused laser beam
... perturbatively for the interaction between the electron-positron field and the photon field (apart from this, depending on the structure of the background field, the theory of QED in the presence of a strong background field may have qualitatively additional different features like, for example, the ...
... perturbatively for the interaction between the electron-positron field and the photon field (apart from this, depending on the structure of the background field, the theory of QED in the presence of a strong background field may have qualitatively additional different features like, for example, the ...
Analysis of a single-atom dipole trap
... Figure 4 shows the measured, background corrected correlation functions for two different dipole trap depths. Increasing the dipole trap depth U from 0.38 to 0.81 mK without changing the laser cooling parameters enhances the effective detuning of the cooling laser to the hyperfine transition 5 2S1/2 ...
... Figure 4 shows the measured, background corrected correlation functions for two different dipole trap depths. Increasing the dipole trap depth U from 0.38 to 0.81 mK without changing the laser cooling parameters enhances the effective detuning of the cooling laser to the hyperfine transition 5 2S1/2 ...
