On the Intrinsic Population of the Lowest Triplet State of Thymine
... exogenous photosensitization from other triplet species or by efficient intersystem crossing (ISC) from the initially photoexcited singlet state. There are three couplings enabling the spin flipping mechanism, which enhances the efficiency of the ISC process: solvent-induced spin or spin-lattice rel ...
... exogenous photosensitization from other triplet species or by efficient intersystem crossing (ISC) from the initially photoexcited singlet state. There are three couplings enabling the spin flipping mechanism, which enhances the efficiency of the ISC process: solvent-induced spin or spin-lattice rel ...
Pauli Exclusion Principle
... 7-74 If relativistic effects are ignored, the n = 3 level for one-electron atoms consists of the 32S1/2, 32P1/2, 32P3/2, 32D3/2, and 32D5/2 states. Compute the spin-orbit-effect splittings of 3P and 3D states for hydrogen. ...
... 7-74 If relativistic effects are ignored, the n = 3 level for one-electron atoms consists of the 32S1/2, 32P1/2, 32P3/2, 32D3/2, and 32D5/2 states. Compute the spin-orbit-effect splittings of 3P and 3D states for hydrogen. ...
Alkali-metal atoms in laser fields: optical pumping, coherent
... thesis deals with three aspects and applications of alkali-metal atoms, in particular rubidium (Rb). Optical pumping changes both the amplitudes and the center positions of the absorption profiles in the Doppler-broadened D-line spectra of the alkali-metal atoms. This effect has been studied by redu ...
... thesis deals with three aspects and applications of alkali-metal atoms, in particular rubidium (Rb). Optical pumping changes both the amplitudes and the center positions of the absorption profiles in the Doppler-broadened D-line spectra of the alkali-metal atoms. This effect has been studied by redu ...
Simulating the Haldane phase in trapped
... is represented as Hvib = n,α νnα bnα bnα , where bnα ,bnα are the creation and annihilation of a phonon, respectively [46–48]. The spin. The second quantum degree of freedom in this model is the spin. For our derivation, we consider the hyperfine structure of the 171 Yb+ ion (Fig. 2), with microwave ...
... is represented as Hvib = n,α νnα bnα bnα , where bnα ,bnα are the creation and annihilation of a phonon, respectively [46–48]. The spin. The second quantum degree of freedom in this model is the spin. For our derivation, we consider the hyperfine structure of the 171 Yb+ ion (Fig. 2), with microwave ...
Simultaneous optical trapping and detection of atoms by microdisk
... and negative 共attractive兲 for ⌬ ⬍ 0 共“red-detuned” light兲. Using the values of the parameter estimate of Sec. II B, we find that the force on an atom 100 nm away from the disk surface is about 70 K / nm. For later use in this paper, we now discuss the combined optical potential of two light fields ...
... and negative 共attractive兲 for ⌬ ⬍ 0 共“red-detuned” light兲. Using the values of the parameter estimate of Sec. II B, we find that the force on an atom 100 nm away from the disk surface is about 70 K / nm. For later use in this paper, we now discuss the combined optical potential of two light fields ...
The theoretical impact polarization of the OI 6300 ˚A red line of Earth
... excitation due to electrons coming from the Sun and propagating along the local magnetic field lines, they are prime candidates for displaying impact polarization as a result of their excitation by directed particles. The green line (5577 Å) is however unpolarizable. This is because the total kinet ...
... excitation due to electrons coming from the Sun and propagating along the local magnetic field lines, they are prime candidates for displaying impact polarization as a result of their excitation by directed particles. The green line (5577 Å) is however unpolarizable. This is because the total kinet ...
Diamond Photonics
... saturated count-rate from a single NV center within a 5 μm diameter SIL compared with a planar surface in the same crystal. ...
... saturated count-rate from a single NV center within a 5 μm diameter SIL compared with a planar surface in the same crystal. ...
Two-Fluid Model for Heavy Electron Physics
... a finite temperature TL so that all f-electrons become itinerant below TL and one may obtain a Fermi liquid state at lower temperatures; for f0 < 1, a fraction of the local moments may persist down to very low temperatures and become magnetically ordered; f0 = 1 thus marks a crossover or a phase tra ...
... a finite temperature TL so that all f-electrons become itinerant below TL and one may obtain a Fermi liquid state at lower temperatures; for f0 < 1, a fraction of the local moments may persist down to very low temperatures and become magnetically ordered; f0 = 1 thus marks a crossover or a phase tra ...
Fractional quantum Hall effect in optical lattices
... While the Hamiltonian in Eq. 共2兲 occurs naturally for charged particles in a magnetic field, the realization of a similar Hamiltonian for neutral particles is not straightforward. As we discuss in Sec. VI this may be achieved in a rotating harmonic trap, and this has been very successfully used in a ...
... While the Hamiltonian in Eq. 共2兲 occurs naturally for charged particles in a magnetic field, the realization of a similar Hamiltonian for neutral particles is not straightforward. As we discuss in Sec. VI this may be achieved in a rotating harmonic trap, and this has been very successfully used in a ...
Nitrogen-vacancy center
The nitrogen-vacancy center (N-V center) is one of numerous point defects in diamond. Its most explored and useful property is photoluminescence, which can be easily detected from an individual N-V center, especially those in the negative charge state (N-V−). Electron spins at N-V centers, localized at atomic scales, can be manipulated at room temperature by applying a magnetic field, electric field, microwave radiation or light, or a combination, resulting in sharp resonances in the intensity and wavelength of the photoluminescence. These resonances can be explained in terms of electron spin related phenomena such as quantum entanglement, spin-orbit interaction and Rabi oscillations, and analysed using advanced quantum optics theory. An individual N-V center can be viewed as a basic unit of a quantum computer, and it has potential applications in novel, more efficient fields of electronics and computational science including quantum cryptography and spintronics.