Results 271 to 280 of about 6,737 (320)

Nonlinear magneto-optics

Journal of Magnetism and Magnetic Materials, 1997
Abstract The time-reversal symmetry breaking, that is the result of the presence of a magnetization, leads to a number of well-known magneto-optical effects like Faraday rotation in transmission and Kerr rotation in reflection. In nonlinear optics in the electric-dipole approximation optical effects, e.g.
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Magneto-optics of Ferritin

Journal of Colloid and Interface Science, 2002
Measurements of Rayleigh light scattering, nonlinear light scattering in DC magnetic fields, and the Cotton-Mouton effect were carried out for 15 mM NaCl and water solutions of ferritin at room temperature. The spherical geometry of the molecule implies that it is optically isotropic.
A, Dobek, M, Pankowska, J, Gapiński
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Magneto-optic parametric oscillation

Optics Letters, 2000
We develop a model of large-signal steady-state magneto-optic parametric oscillation in the Faraday configuration of a singly resonant cavity. The conversion efficiency and the threshold and phase-matching conditions are discussed, and we show that tunable phase matching can be achieved by use of a static magnetic field, eliminating any walk-off ...
F, Jonsson, C, Flytzanis
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Magneto-Optics

2004
The magneto-optic properties of interest are the Faraday Effect, Kerr Rotation, and the Cotton–Mouton Effect. In 1846, Michael Faraday discovered that when linearly polarized light passes through glass in the presence of a magnetic field, the plane of polarization is rotated. The Faraday Effect is now used in a variety of microwave and optical devices.
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Magneto-optical metamaterials with extraordinarily strong magneto-optical effect

Applied Physics Letters, 2016
In optical frequencies, natural materials exhibit very weak magneto-optical effect. This weak effect can be easily recognized in the dielectric tensor where the ratio between the imaginary off-diagonal and diagonal components is extremely small. Here, we show that man-made metamaterials can greatly enhance this ratio, leading to an extraordinarily ...
Xiaoguang Luo   +4 more
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Magneto-optical ellipsometer

Review of Scientific Instruments, 1985
A magneto-optical ellipsometer is described which uses polarization modulation and the longitudinal magneto-optical Kerr effect. The ellipsometer allows a full determination of the optical and magneto-optical constants of magnetic materials, as well as the registration of in-plane hysteresis loops.
P. Q. J. Nederpel, J. W. D. Martens
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Magneto-optic recording

Journal of Physics D: Applied Physics, 1995
With the continued advance in the design and production of small solid state lasers and associated optics, future systems designed to achieve very-high-density storage of digital information are likely to become increasingly dependent on sophisticated optical technology.
R Carey, D M Newman, B W J Thomas
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Magneto-optic materials

SPIE Proceedings, 1990
The growth of rare earth iron garnet single crystals and epilayers for magneto-optical 45° isolator application is described.
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Magneto-Optical Effects

Journal of Applied Physics, 1967
The general theory of magneto-optical effects is reviewed and it is shown that one can describe these phenomena in terms of a macroscopic dielectric tensor by setting μ=1. This is true even when the microscopic origins of the dielectric constant are magnetic-dipole transitions. For the case of electric-dipole transitions, the dispersive magneto-optical
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