Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 382
... normal polarizations are the north and south pole of the sphere , and the appropriate circle between them is the equator . A birefringent medium is one in which the velocity for one normal mode is greater than that for the other . On ...
... normal polarizations are the north and south pole of the sphere , and the appropriate circle between them is the equator . A birefringent medium is one in which the velocity for one normal mode is greater than that for the other . On ...
Page 385
... normal modes are two linearly polarized waves . If the light incident on the crystal is a linear polarization other than one of the two normal modes , it is resolved onto the normal modes ; these proceed through the crystal with ...
... normal modes are two linearly polarized waves . If the light incident on the crystal is a linear polarization other than one of the two normal modes , it is resolved onto the normal modes ; these proceed through the crystal with ...
Page 387
circularly polarized . The separation for k normal to M is the MLB , and the normal modes are linearly polarized parallel and perpendicular to M. For some intermediate direction the normal modes are elliptical and we would have to think ...
circularly polarized . The separation for k normal to M is the MLB , and the normal modes are linearly polarized parallel and perpendicular to M. For some intermediate direction the normal modes are elliptical and we would have to think ...
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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