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HARD MAGNETIC GARNET MATERIAL, FARADAY ROTATOR, OPTICAL DEVICE, OPTICAL COMMUNICATION SYSTEM, METHOD OF MANUFACTURING FARADAY ROTATOR AND METHOD OF MANUFACTURING BISMUTH-SUBSTITUTED RARE EARTH IRON GARNET SINGLE CRYSTAL
HARD MAGNETIC GARNET MATERIAL, FARADAY ROTATOR, OPTICAL DEVICE, OPTICAL COMMUNICATION SYSTEM, METHOD OF MANUFACTURING FARADAY ROTATOR AND METHOD OF MANUFACTURING BISMUTH-SUBSTITUTED RARE EARTH IRON GARNET SINGLE CRYSTAL
A hard magnetic Bi-substituted rare earth iron garnet material with excellent Faraday rotary moment, temperature property, wavelength property and insertion loss is provided. A Bi-substituted rare earth iron garnet material having a chemical composition of (Bi3−a−b−cGdaTbbYbc) Fe(5−w)MwO12 (where, M is at least one element selected from the group consisting of Ga, Al, Ge, Sc, In, Si and Ti, 0.5≦a+b+c≦2.5, 0.2≦w≦2.5) can be provided with hard magnetism and have excellent Faraday rotary moment, temperature property, wavelength property and insertion loss.
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机译:提供了一种具有优异的法拉第旋转矩,温度特性,波长特性和插入损耗的硬磁双取代稀土铁石榴石材料。一种化学成分为(Bi 3&min; a&min; b&min; c Sub> Gd a Sub> Tb b Sub> Yb <的双取代稀土铁石榴石材料Sub> c Sub>)Fe (5&min; w) Sub> M w Sub> O 12 Sub>(其中M是选自以下的至少一种元素由Ga,Al,Ge,Sc,In,Si和Ti组成的组0.5&lE; a&b; c&lE; 2.5,0.2&lE; w&lE; 2.5)可以提供强磁性并具有出色的法拉第旋转力矩,温度特性,波长特性和插入损耗。
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