Cold interactions between an Yb ion and a Li atom
... respectively. In Eq. (5) the primed and unprimed quantities pertain to the ground- and excited-state potentials, respectively, d(R) is the transition dipole moment from the ground to the excited electronic state, α is the fine-structure constant, and e is the electron charge. The Hönl-London factor ...
... respectively. In Eq. (5) the primed and unprimed quantities pertain to the ground- and excited-state potentials, respectively, d(R) is the transition dipole moment from the ground to the excited electronic state, α is the fine-structure constant, and e is the electron charge. The Hönl-London factor ...
Stimulated emission from single quantum dipoles
... where d , , is the dipole matrix element. In deriving this result, the two-level system is assumed to have a spatial extent small in comparison to the optical wavelength so that the dipole approximation is applicable. In particular, the spatial variation of the optical wave is rcmoved from the inter ...
... where d , , is the dipole matrix element. In deriving this result, the two-level system is assumed to have a spatial extent small in comparison to the optical wavelength so that the dipole approximation is applicable. In particular, the spatial variation of the optical wave is rcmoved from the inter ...
10-draft-EPS-238
... completely unpolarized). Complete intensities, N 2 , O2 , QR ( ), nˆ ( ) (the last two pre-Bodhaine) and polarized scattering phase functions are described in Chance and Spurr, 1997 (http://cfa-www.harvard.edu/atmosphere/) and given in ringdata.txt. Also, see table, below. Vibrational Raman sc ...
... completely unpolarized). Complete intensities, N 2 , O2 , QR ( ), nˆ ( ) (the last two pre-Bodhaine) and polarized scattering phase functions are described in Chance and Spurr, 1997 (http://cfa-www.harvard.edu/atmosphere/) and given in ringdata.txt. Also, see table, below. Vibrational Raman sc ...
Chapter 7. Statistical Mechanics
... In particular, let’s pretend that we know the quantum states that pertain to N molecules in a container of volume V as shown in Fig. 7.2, and let’s label these states by an index J. That is J=1 labels the first energy state of N molecules in the container of volume V, J=2 labels the second such stat ...
... In particular, let’s pretend that we know the quantum states that pertain to N molecules in a container of volume V as shown in Fig. 7.2, and let’s label these states by an index J. That is J=1 labels the first energy state of N molecules in the container of volume V, J=2 labels the second such stat ...
Alkyl Chain Length Dependence of the Dynamics and Structure in
... measurements were performed with pump−probe geometry using the same optical platform. Details of the setup have been reported previously;20 here a brief description is presented. A home-built mid-IR optical parametric amplifier, which was pumped by a Ti:sapphire regenerative amplifier, produced ∼170 f ...
... measurements were performed with pump−probe geometry using the same optical platform. Details of the setup have been reported previously;20 here a brief description is presented. A home-built mid-IR optical parametric amplifier, which was pumped by a Ti:sapphire regenerative amplifier, produced ∼170 f ...
Clathrates - An Exploration of the Chemistry of Caged Compounds
... Na+, K+ or Ca2+, n= charge of the metal cation, and z=number of moles of water of hydration. The position, size and number of cations as well as the position and number of water molecules can significantly alter the properties of the zeolite. Generally, organic and inorganic molecules are introduced ...
... Na+, K+ or Ca2+, n= charge of the metal cation, and z=number of moles of water of hydration. The position, size and number of cations as well as the position and number of water molecules can significantly alter the properties of the zeolite. Generally, organic and inorganic molecules are introduced ...
Influence of substrate configuration on the angular response pattern
... have mainly employed the use of microbolometers for detecting incident radiation [3, 4]. When subjected to infrared radiation, the temperature of the bolometer changes and consequently, so does its resistance [5]. Detection of incident infrared radiation is then measured using a constant voltage sup ...
... have mainly employed the use of microbolometers for detecting incident radiation [3, 4]. When subjected to infrared radiation, the temperature of the bolometer changes and consequently, so does its resistance [5]. Detection of incident infrared radiation is then measured using a constant voltage sup ...
post-peer-review-non-publishers - Manchester eScholar
... experimentally-measured molecular band of N2 (C3Πu→B3Πg, Δv=–1, at 357 nm) and simulated one by using Specair [16], while the vibrational temperature Tv is obtained from a Boltzmann plot of ln(Іλ/A) versus vibrational energy (E) from a group of N2 SPS vibrational transitions (Δv=–2, –1, 0). Here I a ...
... experimentally-measured molecular band of N2 (C3Πu→B3Πg, Δv=–1, at 357 nm) and simulated one by using Specair [16], while the vibrational temperature Tv is obtained from a Boltzmann plot of ln(Іλ/A) versus vibrational energy (E) from a group of N2 SPS vibrational transitions (Δv=–2, –1, 0). Here I a ...
Notes Sheet - mychemcourse
... following balanced chemical equation shows that two atoms of aluminum react with three molecules of iodine to form two formula units of aluminum iodide. 2Al(s) + 3I2(s) 2AlI3(s) If you wanted to carry out this reaction, how could you measure the correct numbers of particles of aluminum and iodine? ...
... following balanced chemical equation shows that two atoms of aluminum react with three molecules of iodine to form two formula units of aluminum iodide. 2Al(s) + 3I2(s) 2AlI3(s) If you wanted to carry out this reaction, how could you measure the correct numbers of particles of aluminum and iodine? ...
Introduction to X-ray Absorption Spectroscopy, Extended X
... The hole created by inner electron excitation can be filled by electrons from higher orbitals, which give rise to fluorescence The total fluorescence yield is more intense for K than for L-excitation The X-ray absorption spectrum can be measured as mf = If / I0 ...
... The hole created by inner electron excitation can be filled by electrons from higher orbitals, which give rise to fluorescence The total fluorescence yield is more intense for K than for L-excitation The X-ray absorption spectrum can be measured as mf = If / I0 ...
Fast hydrogen elimination from the †Ru„PH3…3„CO…„H…2‡ and
... reported time-resolved data.24 In both cases we will obtain two-dimensional potential energy surfaces by fitting analytical functions to electronic calculations and will analyze the nuclear dynamics on them through the use of rigorous quantum mechanical procedures. In order to explain the experiment ...
... reported time-resolved data.24 In both cases we will obtain two-dimensional potential energy surfaces by fitting analytical functions to electronic calculations and will analyze the nuclear dynamics on them through the use of rigorous quantum mechanical procedures. In order to explain the experiment ...
View PDF - Adelphi University
... photon resonance, followed by 4P共e兲 − 6S共e兲, which completes the three-photon resonance. This yields an enhancement factor of 共E␥ / ⌬E兲2 over a nonintermediate resonant transition, which can be several orders of magnitude and can contribute to the large three-photon absorption observed for the 5.2-n ...
... photon resonance, followed by 4P共e兲 − 6S共e兲, which completes the three-photon resonance. This yields an enhancement factor of 共E␥ / ⌬E兲2 over a nonintermediate resonant transition, which can be several orders of magnitude and can contribute to the large three-photon absorption observed for the 5.2-n ...
Theoretical study on nonlinear optical properties of organic
... where χ (1) is called linear susceptibility. χ (2) and χ (3) are the second- and third-order nonlinear susceptibility, respectively. In normal case, the polarization intensity is proportional to the applied optical field, while in high intensity field such as laser, the nonlinear terms can not be ne ...
... where χ (1) is called linear susceptibility. χ (2) and χ (3) are the second- and third-order nonlinear susceptibility, respectively. In normal case, the polarization intensity is proportional to the applied optical field, while in high intensity field such as laser, the nonlinear terms can not be ne ...
Observation of Distinct Two-Photon Transition Channels in CdTe
... more 2PA transitions as compared to the theoretical data. Moreover, such two aspects are closely 2PA transitions as compared to the theoretical data. Moreover, such two aspects are closely related related because the increase in the number of transitions tends to enhance the 2PA cross section. At be ...
... more 2PA transitions as compared to the theoretical data. Moreover, such two aspects are closely 2PA transitions as compared to the theoretical data. Moreover, such two aspects are closely related related because the increase in the number of transitions tends to enhance the 2PA cross section. At be ...
Jahn−Teller Distortion in the Phosphorescent Excited State of Three
... complexes illustrated visible luminescence with very large Stokes’ shifts (typically 10 000 cm-1), which suggests a significant excitedstate distortion. These authors suggested that on the basis of extended Hückel calculations and experimental spectral observations, the Stokes’ shift is a result of ...
... complexes illustrated visible luminescence with very large Stokes’ shifts (typically 10 000 cm-1), which suggests a significant excitedstate distortion. These authors suggested that on the basis of extended Hückel calculations and experimental spectral observations, the Stokes’ shift is a result of ...
Photoelectron Spectroscopy of SO3 at 355 and 266 nm
... 530 cm-1) known from infrared spectra (Table 4). Since the calculations described earlier predict a pyramidal structure (C3V symmetry) for the SO3- anion and a planar structure for SO3 (D3h), significant excitation of ν2 is expected after electron photodetachment. The ν2 vibrational frequency measur ...
... 530 cm-1) known from infrared spectra (Table 4). Since the calculations described earlier predict a pyramidal structure (C3V symmetry) for the SO3- anion and a planar structure for SO3 (D3h), significant excitation of ν2 is expected after electron photodetachment. The ν2 vibrational frequency measur ...
Resolution-and throughput-enhanced spectroscopy using high
... able to enter the spectrometer- therefore resulting in a decrease in light throughput of the resulting spectrum. The depletion of light can be detrimental to application where transient phenomena are the subject f study or systems that are photon-starved -where the amount of light available to the ...
... able to enter the spectrometer- therefore resulting in a decrease in light throughput of the resulting spectrum. The depletion of light can be detrimental to application where transient phenomena are the subject f study or systems that are photon-starved -where the amount of light available to the ...