Crystal optics of magnetoelectrics
Crystal optics of magnetoelectrics
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磁电晶体光学
DOI:
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发表时间:
1994
期刊:
影响因子:
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通讯作者:
R. Pisarev
中科院分区:
文献类型:
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作者:
R. Pisarev
Abstract The presence in magnetoelecttics of the specific space-time symmetry operation 1′ allows the existence of several new optical phenomena that may occur in transmission and reflection. Among those are the nonreciprocal gyrotropic birefringence, the rotation of optical indicatrix, the nonreciprocal reflection, the electric field induced nonreciprocal rotation. Theoretical aspects and experimental observations of some of these effects in Cr2O3 are discussed. Nonlinear optical phenomena that can occur due to magnetoelectric interaction are also discussed (BiFeO3, magnetic garnet films). At the end we discuss unusual electromagnetooptical phenomena, observed experimentally in noncentrosymmetric crystals in the presence of magnetic field (CsCuCl3, LIIO3, Pb5Ge3O11, Cd1–xMnxTe, Te).