Results 131 to 140 of about 269 (163)
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Calculation of the Verdet constants for H2, N2, CO, and FH
The Journal of Chemical Physics, 1993The Verdet constant (V), which governs magnetic optical rotation, has been evaluated, at several frequencies, as a quadratic response function for H2, N2, CO, and FH, in the random-phase approximation (RPA). At the same time, the ‘‘normal’’ Verdet constant (VN) has been found from the linear response function in both RPA and second-order polarization ...
William A. Parkinson +3 more
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Wave-transition contribution to the Faraday effect and Verdet constant
Tenth International Conference on Information Optics and Photonics, 2018Verdet constant is one of the key parameters to characterize the material's magneto-optical properties, along with the wavelength and temperature dependence. In order to thoroughly analyze the influence mechanisms of the incident wavelength and temperature on the Verdet constant as well as uncover its essence, both advantages and disadvantages of the ...
Junhui Xing +3 more
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Magnetic susceptibility and Verdet constant in rare earth trifluorides
Journal of Applied Physics, 1984On three fluorides CeF3, NdF3, and PrF3 accurate susceptibilities measurements are reported from 2 up to 300 K under a magnetic field applied along the c axis. On the same samples, the optical Faraday rotation has been investigated in the temperature range 8–300 K at 0.6328 μm wavelength in a magnetic field up to 20 kOe. The reciprocal susceptibilities
C. Leycuras +3 more
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Bond contributions to molecular refractive indices and Verdet constants
Molecular Physics, 1976The frequency-dependent polarizability of a molecule whose Hartree-Fock wavefunction can be written in terms of localized orbitals is shown to be the sum of bond and inner-shell orbital contributions. A variational procedure is used to find these contributions for the molecules methane, ethane, ethylene, acetylene, water and ammonia. Theoretical values
A.T. Amos, R.J. Crispin
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Dispersion of the Verdet constant of water: A band model interpretation
The Journal of Chemical Physics, 1984Faraday rotation in water was measured at 30 wavelengths between 340 and 740 nm. The results are analyzed with dispersion equations, based on band models in solids. An energy gap of 8.4 eV is determined; this value is compared with data of refractive index, optical absorption, and dielectric function.
W. Grevendonk +3 more
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Calculation of the magnetic susceptibility and the Verdet constant in neodymium trifluoride
Journal of Applied Physics, 1995This paper first considers the effects of multielectron interaction, L−S interaction and the weak crystal-field on the 4f3 ground state of Nd3+ ion in the paramagnetic medium NdF3; then, further takes account of the splitting of the crystal-field ground levels caused by both the effective superexchange field Hv and the applied field He, and calculates ...
Gongqiang Liu +3 more
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Room-temperature measurements of EuS Verdet constant
Photonic and Phononic Properties of Engineered Nanostructures XII, 2022Maryna L. Meretska +5 more
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Measurements of Verdet constant in heavy metal oxide glasses for magneto-optic fiber current sensors
Optical Materials, 2022Kamil Barczak +2 more
exaly
Transparent non-stoichiometric Tb2.45Hf2O7.68 magneto-optical ceramics with high Verdet constant
Scripta Materialia, 2021Lixuan Zhang, Xiaoying Li, Dianjun Hu
exaly