Molecular Luminescence Spectroscopy
... Filters and Monochromators: Both interface and absorption filters have been used in fluorometers for wavelength selection of both the excitation beam and the resulting fluorescence radiation. Most spectrofluorometers are equipped with at least one and sometimes two grating monochromators. Transducer ...
... Filters and Monochromators: Both interface and absorption filters have been used in fluorometers for wavelength selection of both the excitation beam and the resulting fluorescence radiation. Most spectrofluorometers are equipped with at least one and sometimes two grating monochromators. Transducer ...
Introduction to Quantum Mechanics II Quiz 14
... December 7, 2012 The Zeeman effect is due to the interaction of the magnetic dipole moment of the atom with an external magnetic field, ∆E = −µ · B. For the orbital motion of the electron, µ= ...
... December 7, 2012 The Zeeman effect is due to the interaction of the magnetic dipole moment of the atom with an external magnetic field, ∆E = −µ · B. For the orbital motion of the electron, µ= ...
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.