Chemical Dynamics, Thermochemistry, and Quantum Chemistry
... Plot the temperature versus time data on a full scale graph. Draw straight lines (not necessarily flat) through both the initial and final temperature baselines. These need not be parallel to one another or have zero slope. ...
... Plot the temperature versus time data on a full scale graph. Draw straight lines (not necessarily flat) through both the initial and final temperature baselines. These need not be parallel to one another or have zero slope. ...
New interpretations of XPS spectra of nickel metal and oxides
... Beginning with nickel metal ELS, they suggest that more intense features at 6.0 and 9.5 eV are due to surface and bulk plasmon losses respectively with weaker intra- and inter-band transitions at 3.7 and 7.1 eV. In XPS spectra, the well-known satellite 6 eV above the main emission line for Ni 2p3/2 ...
... Beginning with nickel metal ELS, they suggest that more intense features at 6.0 and 9.5 eV are due to surface and bulk plasmon losses respectively with weaker intra- and inter-band transitions at 3.7 and 7.1 eV. In XPS spectra, the well-known satellite 6 eV above the main emission line for Ni 2p3/2 ...
Concepts for the simulation of volume and surface scattering based
... components and associated modeling techniques. • Field tracing allows inclusion of any component with any associated modeling technique. • In order to take maximum benefit of this field tracing capability, VirtualLab™ provides a programmable component which can be used together with all other compon ...
... components and associated modeling techniques. • Field tracing allows inclusion of any component with any associated modeling technique. • In order to take maximum benefit of this field tracing capability, VirtualLab™ provides a programmable component which can be used together with all other compon ...
Design of Strongly Modulating Pulses to Implement Precise Effective
... action of the internal Hamiltonian. In the past, this evolution was rarely of concern because there was little importance placed on implementing a particular operation. For example, in spectroscopy there are entire classes of propagators that selectively excite a single spin from its equilibrium sta ...
... action of the internal Hamiltonian. In the past, this evolution was rarely of concern because there was little importance placed on implementing a particular operation. For example, in spectroscopy there are entire classes of propagators that selectively excite a single spin from its equilibrium sta ...
LETTERS Coherent control of optical information with matter wave dynamics Naomi S. Ginsberg
... slow light pulse can be stopped and stored in one Bose–Einstein condensate and subsequently revived from a totally different condensate, 160 mm away; information is transferred through conversion of the optical pulse into a travelling matter wave. In the presence of an optical coupling field, a prob ...
... slow light pulse can be stopped and stored in one Bose–Einstein condensate and subsequently revived from a totally different condensate, 160 mm away; information is transferred through conversion of the optical pulse into a travelling matter wave. In the presence of an optical coupling field, a prob ...
Measurement of refractive index of prism using spectrometer
... also varies, but it is constant for any particular wavelength. The telescope can also be locked or moved very slowly by a fine adjustment screw and the instrument is provided with a heavy base for stability. To obtain sharp spectral lines the slit width should be quite small, about 0.1-0.3 mm. The a ...
... also varies, but it is constant for any particular wavelength. The telescope can also be locked or moved very slowly by a fine adjustment screw and the instrument is provided with a heavy base for stability. To obtain sharp spectral lines the slit width should be quite small, about 0.1-0.3 mm. The a ...
Measurement of the Number of Atoms in a Magneto
... The calculated optical densities range from 27.56 ± 1.68 in the center of the MOT to 0 outside of the MOT. This corresponds to the value for the optical density measured before in the center of the MOT, which was between 20 and 25. The distribution of the optical density is also plotted in three dim ...
... The calculated optical densities range from 27.56 ± 1.68 in the center of the MOT to 0 outside of the MOT. This corresponds to the value for the optical density measured before in the center of the MOT, which was between 20 and 25. The distribution of the optical density is also plotted in three dim ...
Cavity dark states for quantum computing M.S. Shahriar , J.A. Bowers
... In general, during the adiabatic passage, the system is susceptible to decoherence from several sources. To minimize decoherence eects, it is desirable to complete the adiabatic passage as quickly as possible. But, as the passage time becomes shorter, non-adiabatic eects are introduced. While non- ...
... In general, during the adiabatic passage, the system is susceptible to decoherence from several sources. To minimize decoherence eects, it is desirable to complete the adiabatic passage as quickly as possible. But, as the passage time becomes shorter, non-adiabatic eects are introduced. While non- ...
Precession optomechanics - EECS @ UMich
... We iteratively take this torque modification (due to the deformation) into account and stop iterating when the deformation accuracy is better that 0.1%. We comment that fabrication and measurement tolerances in such experiments are typically larger than 1%. Energy loss due to the loop radius was cal ...
... We iteratively take this torque modification (due to the deformation) into account and stop iterating when the deformation accuracy is better that 0.1%. We comment that fabrication and measurement tolerances in such experiments are typically larger than 1%. Energy loss due to the loop radius was cal ...
The Structure of the Atom
... Light and Energy In 1900 Max Planck helped us move toward a better understanding of electromagnetic radiation. Matter can gain or lose energy only in small, specific amounts called quanta. ...
... Light and Energy In 1900 Max Planck helped us move toward a better understanding of electromagnetic radiation. Matter can gain or lose energy only in small, specific amounts called quanta. ...
Guided photoluminescence study of Nd
... intensity of the scattered light was recorded with a digital camera placed above the sample. Transverse scanning along the light propagation direction enabled the 2-D light intensity distribution of the guided modes to be obtained. Then, the intensity curve was obtained by integrating the data along ...
... intensity of the scattered light was recorded with a digital camera placed above the sample. Transverse scanning along the light propagation direction enabled the 2-D light intensity distribution of the guided modes to be obtained. Then, the intensity curve was obtained by integrating the data along ...
Principles of Electron Structure Research at Atomic Resolution
... defocused photographic images. As Co can be made zero in light optics, only the first term in equation[(2) will be present. Hanszen (1968) and Schiske (1968) have proposed using the Mar6chal process in a special version which will be discussed later. Light optics with coherent illumination has been ...
... defocused photographic images. As Co can be made zero in light optics, only the first term in equation[(2) will be present. Hanszen (1968) and Schiske (1968) have proposed using the Mar6chal process in a special version which will be discussed later. Light optics with coherent illumination has been ...
RLE-TR-059-047069 - DSpace@MIT - Massachusetts Institute of
... cal, triatomic molecule, since then only one distance must be determined from the one ecuilibrium moment of inertia. Only unsymmetrical linear molecules possess the ermanent dipole moments necessary for pure rotational absorption. Howrever, isotopic variations are readily observed, and though corre ...
... cal, triatomic molecule, since then only one distance must be determined from the one ecuilibrium moment of inertia. Only unsymmetrical linear molecules possess the ermanent dipole moments necessary for pure rotational absorption. Howrever, isotopic variations are readily observed, and though corre ...
A quantum mechanically guided view of Cd-MOF-5 from
... has been paid to the heavier congener, Cd-MOF-5, even though numerous Cd-based MOFs have been experimentally synthesized so far. One example is the 3D porous MOF, [C6H3 N2O4Cd]NH4, was constructed from Cd(II) and 2-methylimidazole-4,5-dicarboxylic acid building blocks [35]. Recently, a new CdL2-MOF ...
... has been paid to the heavier congener, Cd-MOF-5, even though numerous Cd-based MOFs have been experimentally synthesized so far. One example is the 3D porous MOF, [C6H3 N2O4Cd]NH4, was constructed from Cd(II) and 2-methylimidazole-4,5-dicarboxylic acid building blocks [35]. Recently, a new CdL2-MOF ...
Subwavelength imaging in photonic crystals * Chiyan Luo,
... proposed in the 1960s,1 recently attracted strong research interest2–16 and generated some heated debate.17–29 In particular, much attention was focused on the intriguing possibility of superlensing suggested in Ref. 5: a slab of uniform ‘‘left-handed material’’ with permittivity ⑀ ⫽⫺1 and permeabil ...
... proposed in the 1960s,1 recently attracted strong research interest2–16 and generated some heated debate.17–29 In particular, much attention was focused on the intriguing possibility of superlensing suggested in Ref. 5: a slab of uniform ‘‘left-handed material’’ with permittivity ⑀ ⫽⫺1 and permeabil ...
Upholding the diffraction limit in the focusing of light and sound
... possible to resolve subwavelength features using near-field optical methods, in which case structures with subwavelength dimensions such as needles, tapered fibers or optical antennas are used to confine or scatter light [5,6]. An important development occurred in the year 2000, when Pendry [7] exte ...
... possible to resolve subwavelength features using near-field optical methods, in which case structures with subwavelength dimensions such as needles, tapered fibers or optical antennas are used to confine or scatter light [5,6]. An important development occurred in the year 2000, when Pendry [7] exte ...
Three-dimensional depth profiling of molecular structures
... viewed from different angles are available as Electronic Supplementary Material online. For better visibility, the isosurfaces were drawn with the signal downsampled over 5×5×5 pixels, and intensity thresholds of 20 counts (Ga, Si) and one count (peptide) were used. The volume affected by the Ga+ io ...
... viewed from different angles are available as Electronic Supplementary Material online. For better visibility, the isosurfaces were drawn with the signal downsampled over 5×5×5 pixels, and intensity thresholds of 20 counts (Ga, Si) and one count (peptide) were used. The volume affected by the Ga+ io ...
Multifilamentation transmission through fog
... with radius r ⬃ 100 m has a MFP of only ⬃0.5 mm, so that one individual filament hits about 2000 particles per meter of propagation. This may possibly induce substantial damage on the filamentary structure. However, the droplet radius 共1 m兲 is typically 100 times smaller than the filament size. Si ...
... with radius r ⬃ 100 m has a MFP of only ⬃0.5 mm, so that one individual filament hits about 2000 particles per meter of propagation. This may possibly induce substantial damage on the filamentary structure. However, the droplet radius 共1 m兲 is typically 100 times smaller than the filament size. Si ...
Bose-Einstein Condensation in a gas
... or ”ZOT.” The position-dependent force is created by using appropriately polarized laser beams and by applying an inhomogeneous magnetic field to the trapping region. Through Zeeman shifts of the atomic energy levels, the magnetic field regulates the rate at which an atom in a particular position sc ...
... or ”ZOT.” The position-dependent force is created by using appropriately polarized laser beams and by applying an inhomogeneous magnetic field to the trapping region. Through Zeeman shifts of the atomic energy levels, the magnetic field regulates the rate at which an atom in a particular position sc ...
double-slit teacher
... attention to the nodal regions. With two slits open, they receive fewer electrons than with one open. Adding electrons has resulted in fewer electrons in these places. What does it look like? It is like the interference pattern you would get from water/light/sound waves passing through two slits. Wh ...
... attention to the nodal regions. With two slits open, they receive fewer electrons than with one open. Adding electrons has resulted in fewer electrons in these places. What does it look like? It is like the interference pattern you would get from water/light/sound waves passing through two slits. Wh ...
Single Band Effective Mass Equation and Envolvent
... easily known. There are approximations, and group theory provides some properties of these functions, but in most cases the used properties are the result of an indirect measurement. In some cases, in particular in the so called ab initio quantum calculations, they are theoretically obtained, but th ...
... easily known. There are approximations, and group theory provides some properties of these functions, but in most cases the used properties are the result of an indirect measurement. In some cases, in particular in the so called ab initio quantum calculations, they are theoretically obtained, but th ...
X-ray fluorescence
X-ray fluorescence (XRF) is the emission of characteristic ""secondary"" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays. The phenomenon is widely used for elemental analysis and chemical analysis, particularly in the investigation of metals, glass, ceramics and building materials, and for research in geochemistry, forensic science and archaeology.