2010_Haberberger
... At realistic pressures (~10atm), picosecond pulses can still be amplified by seeding a pulse with a spectrum that covers multiple rotational lines. In this case, the seed spectrum (assumed to be a smooth Gaussian) is filtered through amplification by the gain spectrum which has a modulation at 55GHz ...
... At realistic pressures (~10atm), picosecond pulses can still be amplified by seeding a pulse with a spectrum that covers multiple rotational lines. In this case, the seed spectrum (assumed to be a smooth Gaussian) is filtered through amplification by the gain spectrum which has a modulation at 55GHz ...
Recoil-induced effects in passive and active atomic systems
... field interaction is described using a one-dimensional semiclassical model. It is shown that when the effects of atomic recoil are included self-consistently, the interaction between the atoms and the radiation can be changed significantly from that when the effects of atomic recoil are neglected. q ...
... field interaction is described using a one-dimensional semiclassical model. It is shown that when the effects of atomic recoil are included self-consistently, the interaction between the atoms and the radiation can be changed significantly from that when the effects of atomic recoil are neglected. q ...
Chapter 7 – Chemical Formulas and Chemical
... Before we start talking about chemical formulas we need to talk about polyatomic ions. These are groups of atoms bonded together covalently. What makes them different is that they carry a charge as a group. Ex: OH-, SO4-2, NH4+ These polyatomic atoms like many other formulas have common names that d ...
... Before we start talking about chemical formulas we need to talk about polyatomic ions. These are groups of atoms bonded together covalently. What makes them different is that they carry a charge as a group. Ex: OH-, SO4-2, NH4+ These polyatomic atoms like many other formulas have common names that d ...
Detennining the Phase Diagra1n and Aggregate Size of a Chro1nonic Liquid Crystal J
... liquid phases, and the three phases are differentiated by the amount of order possessed by molecules in each state. In a crystalline solid, the molecules are highly ordered, for they are confined to a lattice structure. Since there is a tendency for the molecules to be located at specific positions, ...
... liquid phases, and the three phases are differentiated by the amount of order possessed by molecules in each state. In a crystalline solid, the molecules are highly ordered, for they are confined to a lattice structure. Since there is a tendency for the molecules to be located at specific positions, ...
Chemistry - Beachwood City Schools
... 2. The new idea in Bohr's model was that electrons can only exist in specific energy states. Bohr's model included an electron orbiting the nucleus as a planet does the sun; according to the quantum mechanical model, we can only define the probability of finding an electron at a given location. When ...
... 2. The new idea in Bohr's model was that electrons can only exist in specific energy states. Bohr's model included an electron orbiting the nucleus as a planet does the sun; according to the quantum mechanical model, we can only define the probability of finding an electron at a given location. When ...
Long-range Rydberg-Rydberg interactions in calcium, strontium and
... are closest to those of the eigenstate of Jˆt2 with eigenvalue h̄2 K(K + 1) for the same Ω. Doing so leads to the assignments indicated in table I. One may observe that the eigenstates are symmetric upon the interchange of the states of atom 1 and atom 2 for K even and antisymmetric for K odd. (The ...
... are closest to those of the eigenstate of Jˆt2 with eigenvalue h̄2 K(K + 1) for the same Ω. Doing so leads to the assignments indicated in table I. One may observe that the eigenstates are symmetric upon the interchange of the states of atom 1 and atom 2 for K even and antisymmetric for K odd. (The ...
Selective plane illumination microscopy techniques in
... In vivo imaging can potentially capture quantitative data at singlecell resolution. When this imaging is performed noninvasively on intact, fully functioning organisms, time-lapse microscopy allows the study of development over time. Ultimately, one goal is to image and track every single cell in a ...
... In vivo imaging can potentially capture quantitative data at singlecell resolution. When this imaging is performed noninvasively on intact, fully functioning organisms, time-lapse microscopy allows the study of development over time. Ultimately, one goal is to image and track every single cell in a ...
Hybrid superconductor junctions with diluted PtNi ferromagnetic interlayer Taras Golod
... Such Hybrid Superconductor-Ferromagnet (S-F) structures are of significant interest because of the new physics involved and possible applications in low temperature and spintronic devices. In many cases, such devices require components with small monodomain ferromagnetic layers and this, in turn, re ...
... Such Hybrid Superconductor-Ferromagnet (S-F) structures are of significant interest because of the new physics involved and possible applications in low temperature and spintronic devices. In many cases, such devices require components with small monodomain ferromagnetic layers and this, in turn, re ...
Ionization Spectroscopy of a DNA Base: Vacuum
... tautomer.26 The MATI spectrum in Figure 1 showing no spectral complexity due to other species, therefore, is ascribed to that of the diketo thymine. The MATI spectrum of thymine is amazingly simple considering that there are 39 normal modes for this molecule. The spectral simplicity indicates that o ...
... tautomer.26 The MATI spectrum in Figure 1 showing no spectral complexity due to other species, therefore, is ascribed to that of the diketo thymine. The MATI spectrum of thymine is amazingly simple considering that there are 39 normal modes for this molecule. The spectral simplicity indicates that o ...
Generalized phase diffraction gratings with tailored intensity
... The energy compensation that was applied to the grating in Fig. 2(e) exactly matches the energy of the circular orders generated by the vortex diffraction grating. This is shown in Fig. 3(c), where we reproduce the vortex grating for N 7 with this previously calculated phase mapping transformation ...
... The energy compensation that was applied to the grating in Fig. 2(e) exactly matches the energy of the circular orders generated by the vortex diffraction grating. This is shown in Fig. 3(c), where we reproduce the vortex grating for N 7 with this previously calculated phase mapping transformation ...
Two-Dimensional Mott-Hubbard Electrons in an Artificial
... it appears that this might be happening on cylinder YC10 and, thus, it might also occur in the 2D limit. For the even cylinders, on the other hand, the spinons are confined by an effective potential that grows linearly with the distance, because the domain between them is in the higher-energy sector ...
... it appears that this might be happening on cylinder YC10 and, thus, it might also occur in the 2D limit. For the even cylinders, on the other hand, the spinons are confined by an effective potential that grows linearly with the distance, because the domain between them is in the higher-energy sector ...
Biomedical Imaging and Applied Optics Laboratory
... 10 − 20 µm. Currently, these early changes are only detectable by histopathology or, non-invasively, by optical imaging techniques such as confocal or multi-photon microscopy. Unfortunately, neither of the two techniques has been clinically implemented due their complexity and their limited penetrat ...
... 10 − 20 µm. Currently, these early changes are only detectable by histopathology or, non-invasively, by optical imaging techniques such as confocal or multi-photon microscopy. Unfortunately, neither of the two techniques has been clinically implemented due their complexity and their limited penetrat ...
Experiment 1: Adiabatic Bomb Calorimeter
... 1. Open the oxygen tank valve. Open the regulator valve slowly and watch the gauge as the bomb pressure rises to the desired filling pressure (25 – 30 atm). Once this pressure is reached close the control valve and then the tank valve. Note: If the bomb is filled too quickly you can blow your sample ...
... 1. Open the oxygen tank valve. Open the regulator valve slowly and watch the gauge as the bomb pressure rises to the desired filling pressure (25 – 30 atm). Once this pressure is reached close the control valve and then the tank valve. Note: If the bomb is filled too quickly you can blow your sample ...
Collision Induced Fragmentation of Molecules and Molecular Clusters Michael Gatchell
... overcoming reaction barriers. This can be studied in a number of different ways – through photoabsorbtion [20–25] or collisions with electrons [26], ions [27–34], or atoms [35, 36]. The stable structures and high level of symmetry of PAHs and fullerenes make these suitable prototypes for studying fr ...
... overcoming reaction barriers. This can be studied in a number of different ways – through photoabsorbtion [20–25] or collisions with electrons [26], ions [27–34], or atoms [35, 36]. The stable structures and high level of symmetry of PAHs and fullerenes make these suitable prototypes for studying fr ...
chem A exercise package C
... Consider the substance Cl2O. Both the chlorine and the oxygen atom need more electrons for a stable electron population. A model proposed that would allow both atoms to gain electrons is shown in the diagram on this page. The model proposes that atoms overlap and that each atom put one electron into ...
... Consider the substance Cl2O. Both the chlorine and the oxygen atom need more electrons for a stable electron population. A model proposed that would allow both atoms to gain electrons is shown in the diagram on this page. The model proposes that atoms overlap and that each atom put one electron into ...
Spin-Orbit Coupling for Photons and Polaritons in
... linewidth is much larger than the expected difference in tunneling energies for different polarizations (10–20 μeV [31]), the spontaneous emission is effectively unpolarized. This situation is well described by Hamiltonian (1): The four energy levels shown in Fig. 1(b) arise from the coupling of the ...
... linewidth is much larger than the expected difference in tunneling energies for different polarizations (10–20 μeV [31]), the spontaneous emission is effectively unpolarized. This situation is well described by Hamiltonian (1): The four energy levels shown in Fig. 1(b) arise from the coupling of the ...
development of SPR sensors
... silicon material on SPR Use silicon materials as substrates: reduce noise, raise the sensitivity Use silicon prism: the incident light wavelength in the infrared spectrum leads to a larger penetration depth and narrower resonance width ...
... silicon material on SPR Use silicon materials as substrates: reduce noise, raise the sensitivity Use silicon prism: the incident light wavelength in the infrared spectrum leads to a larger penetration depth and narrower resonance width ...
introduction - Academic Science,International Journal of Computer
... 11 layers GaN/Al0.35Ga0.65N PMQW is plotted for normal incidence at 1.55 µm, and results are compared with conventional photonic crystal using SiO2/Air composition with similar structural parameters. It is observed from the plot that both the structure may work as a bandpass filter in the required o ...
... 11 layers GaN/Al0.35Ga0.65N PMQW is plotted for normal incidence at 1.55 µm, and results are compared with conventional photonic crystal using SiO2/Air composition with similar structural parameters. It is observed from the plot that both the structure may work as a bandpass filter in the required o ...
Photodissociation of HBr. 1. Electronic Structure, Photodissociation
... dependence of these properties on the scattering direction provides a complete description of the dynamics. These properties can be fully described by a spherical tensor expansion of the generalized scattering cross section.28,29 This expansion gives rise to orientation and alignment parameters, a(K ...
... dependence of these properties on the scattering direction provides a complete description of the dynamics. These properties can be fully described by a spherical tensor expansion of the generalized scattering cross section.28,29 This expansion gives rise to orientation and alignment parameters, a(K ...
Diffusing-wave spectroscopy in a shear flow
... terms of a random walk. Thus the transport of light is assumed to be diffusive. 6 The photon-diffusion approximation has recently been exploited to develop an expression for the temporal fluctuations of the intensity of the scattered light and has been applied to study the Brownian motion in optical ...
... terms of a random walk. Thus the transport of light is assumed to be diffusive. 6 The photon-diffusion approximation has recently been exploited to develop an expression for the temporal fluctuations of the intensity of the scattered light and has been applied to study the Brownian motion in optical ...
Lecture 12 – Nanophotonics in Microscopy
... Photon energy is low (~ eV). Electron energy is high (~10-100 keV) Photon momentum is low (~ 10-27 kg m/s). Electron momentum is high (~ 10-23 - 10-22 kg m/s) Especially good to study optical processes (including nonlinear optical response) in the sample Ultra-short optical pulse is available to stu ...
... Photon energy is low (~ eV). Electron energy is high (~10-100 keV) Photon momentum is low (~ 10-27 kg m/s). Electron momentum is high (~ 10-23 - 10-22 kg m/s) Especially good to study optical processes (including nonlinear optical response) in the sample Ultra-short optical pulse is available to stu ...
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.