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Fabrication of multi-dimensional magnetophotonic crystals controlled structure at unit of nano-meter and their linear and non-linear optical function

纳米单位多维磁光子晶体控制结构的制备及其线性和非线性光学函数

基本信息

批准号：
14205045
负责人：
INOUE Mitruteru
金额：
$ 34.61万
依托单位：
Toyohashi University of Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2002
资助国家：
日本
起止时间：
2002 至 2004
项目状态：
已结题

项目摘要

When the constitutive materials of photonic crystals(PCs) are magnetic, or even only a defect in PCs is magnetic, the resultant PCs exhibit very unique optical and magneto-optical(MO) properties : The strong photon confinement in the vicinity of magnetic defects results in large enhancement in linear and nonlinear magneto-optical responses of the media. Novel functions, such as band Faraday effect, magnetic super-prism effect and non-reciprocal or magnetically controllable photonic band structure, are predicted to occur theoretically. All the unique features of the media arise from the existence of magnetization in media, and hence they are called magnetophotonic crystals(MPCs) providing the spin-dependent nature in PCs.As far as one-dimensional case is concerned, almost perfect layered media with dielectric-garnet composite or all garnet structures have been obtained and their properties were studied experimentally and theoretically in detail. Because of the facility in their formatio … More n, these media have already found their potential applications in optical isolator devices, spatial light modulators and sensor/imager systems. Recent interests in this area are combined phenomena such as the relation among PBG, localized modes and the excitation of surface plasmon, or the enhancement of magnetorefractive effect observed in the far infrared. Their experimental investigations have already been started.Another important issue is the formation of MPCs with perfect 2D or 3D spatial symmetries. Several trials have been done, but the results are still unsatisfactory. Because these samples are expected to exhibit unique spin-dependent linear and nonlinear optical properties, though the structures are sometimes very complicated, further vigorous studies for creating the novel media are necessary.Particular attention should be made to MPCs as media of spin wave propagations. By utilizing the PBG or localization, unique manipulation of spin waves will be feasible. This is attractive for high frequency applications ranging from GHz to THz. Less

当光子晶体（PCs）的本构材料是磁性的，或者甚至只有一个缺陷是磁性的，所得到的PCs表现出非常独特的光学和磁光（MO）性质：磁性缺陷附近的强光子约束导致介质的线性和非线性磁光响应大大增强。从理论上预测了带法拉第效应、磁超棱镜效应和非倒易或磁可控光子带结构等新功能的出现。介质的所有独特特性都源于介质中磁化的存在，因此它们被称为磁光子晶体（MPCs），提供了自旋依赖的性质。在一维情况下，获得了几乎完美的介电-石榴石复合或全石榴石结构层状介质，并对其性能进行了详细的实验和理论研究。由于其形成的便利，这些介质已经在光隔离装置，空间光调制器和传感器/成像仪系统中找到了它们的潜在应用。近年来的研究方向主要集中在PBG、局域模式和表面等离子激元激发之间的关系，以及在远红外观测到的磁折变效应的增强。他们的实验调查已经开始了。另一个重要问题是mpc的形成具有完美的2D或3D空间对称性。已经进行了几次试验，但结果仍然不令人满意。由于这些样品有望表现出独特的自旋相关线性和非线性光学性质，尽管结构有时非常复杂，因此有必要进一步开展强有力的研究以创造新的介质。应特别注意MPCs作为自旋波传播的介质。通过利用PBG或定位，对自旋波的独特操纵将是可行的。这对于从GHz到太赫兹的高频应用是有吸引力的。少

项目成果

期刊论文数量（87）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Nonlinear magneto-optical Kerr effect in gyrotropic photonic b and gap structures : magneto-photonic microcavities

回旋光子 b 和间隙结构中的非线性磁光克尔效应：磁光子微腔

DOI：
发表时间：
2003
期刊：
J.Magn.Magn.Mater. 258-259
影响因子：
0
作者：
O.A.Aktsipetrov;T.V.Dolgova;A.A.Fedyanin;R.V.Kapra;T.V.Murzina;K.Nishimnra H.Uchida;M.Inoue;T.V.Murzina;A.Granovsky;T.Yoshida;H.Kato;H.Kato;A.B.Granovsky;A.A.Fedyanin
通讯作者：
A.A.Fedyanin

T.V.Murzina, R.V.Kapra, A.A.Rassudov, O.A.Aktsipetrov, K.Nishimura, H.Uchida, M.Inoue: "Magnetization-indued third harmonic generation in magnetophotonic microcavities"JETP Letters. 77(10). 537-540 (2003)

T.V.Murzina、R.V.Kapra、A.A.Rassudov、O.A.Aktsipetrov、K.Nishimura、H.Uchida、M.Inoue：“磁光子微腔中磁化引起的三次谐波生成”JETP 快报。