... laser beam was present during the 10-ms exposure of the atoms to a 5 mW cm-2 probe beam tuned close to resonance. The f/7 imaging optics are diffraction-limited to a resolution of 7 mm. During the pulse delay experiments, a pinhole (placed in an external image plane of the lens system) is used to se ...
Chapter 7 Name Atomic Structure and Periodicity Any day you don`t
... 1. Studies in which the frequency of the light is varied show that NO electrons are emitted by a given metal below a specific threshold frequency, v0 . 2. For light with frequency lower than the threshold frequency, no electrons are emitted regardless of the intensity (amplitude) 3. For light with f ...
... 1. Studies in which the frequency of the light is varied show that NO electrons are emitted by a given metal below a specific threshold frequency, v0 . 2. For light with frequency lower than the threshold frequency, no electrons are emitted regardless of the intensity (amplitude) 3. For light with f ...
Demonstrating the style for the Journal of Physics: Conference series
... manipulation of the carrier wave functions on a time scale shorter than typical dephasing times. Semiconductor QDs, or so-called artificial atoms have been shown to be excellent candidates for the physical implementation of the objectives of the quantum computation. This is mainly due to the similar ...
... manipulation of the carrier wave functions on a time scale shorter than typical dephasing times. Semiconductor QDs, or so-called artificial atoms have been shown to be excellent candidates for the physical implementation of the objectives of the quantum computation. This is mainly due to the similar ...
肖连团 - 山西大学
... • By focusing the excitation light near to the extinction crosssection of a molecule, it is possible to explore resonance fluorescence over nine orders of magnitude of excitation intensity and to separate its coherent and incoherent parts. • Under weak excitation, the detection of a single molecule ...
... • By focusing the excitation light near to the extinction crosssection of a molecule, it is possible to explore resonance fluorescence over nine orders of magnitude of excitation intensity and to separate its coherent and incoherent parts. • Under weak excitation, the detection of a single molecule ...
Allee_Linda - Arizona Space Grant Consortium
... Physics and Simulation of Optoelectronic Devices III, 146 (June 19, 1995). ...
... Physics and Simulation of Optoelectronic Devices III, 146 (June 19, 1995). ...
Population inversion in quantum dot ensembles via adiabatic rapid passage
... inhomogeneity in practical realizations of ensembles of dots means that no resonant pulse can invert an entire ensemble exhibiting wide variation in energy and coupling strength. There is nevertheless a very good prospect for such inversion via adiabatic rapid passage 共ARP兲, which is known to be rob ...
... inhomogeneity in practical realizations of ensembles of dots means that no resonant pulse can invert an entire ensemble exhibiting wide variation in energy and coupling strength. There is nevertheless a very good prospect for such inversion via adiabatic rapid passage 共ARP兲, which is known to be rob ...
Work sheet –chapter 2 CLASS - XI CHEMISTRY (Structure of Atom
... 7. Calculate energy of 2mole of photons of radiation whose frequency is 51014Hz. 8. What is emission and absorption spectra? 9. What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition, n = 4 to n = 2 of He+ spectrum? 10. Spectral lines are regarded as the fi ...
... 7. Calculate energy of 2mole of photons of radiation whose frequency is 51014Hz. 8. What is emission and absorption spectra? 9. What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition, n = 4 to n = 2 of He+ spectrum? 10. Spectral lines are regarded as the fi ...
Laser-Energy Transfer and Enhancement of Plasma Waves and
... a scale length of 10 m, while the distance of plasmawave propagation is nearly 1 mm, about 100 times longer. Along the path of propagation, the self-modulated plasma wave continues to self-trap electrons over a large range of phases and accelerates them. In summary, the first controlled experiment ...
... a scale length of 10 m, while the distance of plasmawave propagation is nearly 1 mm, about 100 times longer. Along the path of propagation, the self-modulated plasma wave continues to self-trap electrons over a large range of phases and accelerates them. In summary, the first controlled experiment ...
chenjiqualv04 - Physics at UC Merced
... material. There is no long-lived excited state, so the FOPO cavity must be aligned so that it is synchronous with that of the pump laser cavity. The goal is to amplify the parametric scattering after each round trip through the system, and so a new pump pulse must be passing through the PCF when the ...
... material. There is no long-lived excited state, so the FOPO cavity must be aligned so that it is synchronous with that of the pump laser cavity. The goal is to amplify the parametric scattering after each round trip through the system, and so a new pump pulse must be passing through the PCF when the ...
View the Powerpoint Presentation.
... Discovered for the first time by Max Planck and Heinrich Hertz, Germany, in the late 1800’s. ...
... Discovered for the first time by Max Planck and Heinrich Hertz, Germany, in the late 1800’s. ...
Electromagnetic Radiation
... electron was observed from the diffraction pattern created by a stream of electrons. Schrodinger (1926)-Developed an equation that correctly accounts for the wave property of the electron and all spectra of ...
... electron was observed from the diffraction pattern created by a stream of electrons. Schrodinger (1926)-Developed an equation that correctly accounts for the wave property of the electron and all spectra of ...
4 slides per page() - Wayne State University Physics and
... Atomic Transitions – Energy Levels An atom may have many possible energy levels At ordinary temperatures, most of the atoms in a sample are in the ground state Only photons with energies corresponding to differences between energy levels can be absorbed ...
... Atomic Transitions – Energy Levels An atom may have many possible energy levels At ordinary temperatures, most of the atoms in a sample are in the ground state Only photons with energies corresponding to differences between energy levels can be absorbed ...
Electric Potential
... interference and diffraction in much the same way that water and sound waves do. Used source of monochromatic light to eliminate the problems with phase differences associated with incoherent light. ...
... interference and diffraction in much the same way that water and sound waves do. Used source of monochromatic light to eliminate the problems with phase differences associated with incoherent light. ...
Analysis of Fundamental and Higher Order
... Solitons have been discovered in many branches of Physics. In the context of optical fibers, solitons are not only of fundamental interest but also have practical applications in the field of fiber-optic communications. James Scott Russel was the first scientist who observed a soliton wave in 1834 w ...
... Solitons have been discovered in many branches of Physics. In the context of optical fibers, solitons are not only of fundamental interest but also have practical applications in the field of fiber-optic communications. James Scott Russel was the first scientist who observed a soliton wave in 1834 w ...
LASER Spectroscopy
... electromagnetic spectrum have different wavelengths and different energies, the different regions of electromagnetic spectrum must probe different energy state of the molecule. What types of energy are associated with an atom or a molecule. In an atom, electrons can be in a ground state configuratio ...
... electromagnetic spectrum have different wavelengths and different energies, the different regions of electromagnetic spectrum must probe different energy state of the molecule. What types of energy are associated with an atom or a molecule. In an atom, electrons can be in a ground state configuratio ...