Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 323
... linear dichroism . The position of the dichroic axis ( a ) ) and the ampli- tude dI / I of the linear dichroism ( b ) ) are shown as a function of time after the start of the irradiation . The irradiating light beam is linearly ...
... linear dichroism . The position of the dichroic axis ( a ) ) and the ampli- tude dI / I of the linear dichroism ( b ) ) are shown as a function of time after the start of the irradiation . The irradiating light beam is linearly ...
Page 329
... linear dichroism on the linear polarization vector of the « inducing » radiation , in the case of a ( 110 ) plate of YIG ( 0.08 Si ) at 1.9 K and in a magnetizing field parallel to [ 100 ] : the dependence of the dichroic axis ( a ) ...
... linear dichroism on the linear polarization vector of the « inducing » radiation , in the case of a ( 110 ) plate of YIG ( 0.08 Si ) at 1.9 K and in a magnetizing field parallel to [ 100 ] : the dependence of the dichroic axis ( a ) ...
Page 385
... linear polarization would become elliptical with the same azimuth of its major axis . - For light traveling along a direction perpendicular to M , say [ 100 ] , we can readily follow a similar procedure and find that , for E , N1 = √ɛ ...
... linear polarization would become elliptical with the same azimuth of its major axis . - For light traveling along a direction perpendicular to M , say [ 100 ] , we can readily follow a similar procedure and find that , for E , N1 = √ɛ ...
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absorption angle anisotropy constants antiferromagnetic Appl axis birefringence Bloch lines Bloch point bubble calculated cation cm-¹ Co² Co³ coefficient concentration contribution crystal field cubic Curie temperature curve diamagnetic dichroism direction of magnetization domain wall effects electron energy levels equations exchange experimental Fe2+ Fe³ ferrimagnetic ferromagnetic resonance film formula unit frequency GELLER GILLEO given Hamiltonian interaction ion moments Journ K₁ lattice constant line width linear magnetic anisotropy magnetic field magneto-optical magnetoelastic magnons measurements modes neutron diffraction observed obtained octahedral octahedral sites optical orbital oxygen paramagnetic parameters phonons photoinduced photomagnetic Phys polarization polycrystalline properties rare-earth ions rare-earth iron garnets relaxation resonance room temperature rotation sample shown in fig sin² specimens spin wave spin-orbit coupling spontaneous magnetization sublattice substitution surface symmetry temperature dependence tetrahedral theory tion torque transitions uniaxial anisotropy valence values vector velocity yttrium iron garnet