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METHOD FOR PRODUCING FARADAY ELEMENT, AND FARADAY ELEMENT
PROBLEM TO BE SOLVED: To provide a method for producing Faraday elements capable of efficiently obtaining Faraday elements with a prism shape capable of realizing a high extinction ratio at a low cost.SOLUTION: Provided is a method for producing a Faraday element comprising: a sintering step where a paramagnetic substance is sintered to obtain a transparent sintered compact; and a cutting step where a plurality of sintered pieces 1b with a prism shape are cut out from the obtained transparent sintered compact to obtain a plurality of Faraday elements. In the sintering step, e.g., by sintering the paramagnetic substance by a hot isostatic pressing sintering method, a transparent sintered compact 1a can be obtained, and further, it is preferable that, as the paramagnetic substance, a terbium-containing oxide is preferable.SELECTED DRAWING: Figure 1
【課題】高い消光比を実現できる角柱形状のファラデー素子を低コストで効率的に得ることができるファラデー素子の製造方法の提供。【解決手段】常磁性体を焼結して透明焼結体を得る焼結工程と、得られた透明焼結体から複数の角柱形状の焼結体片1bを切り出して複数のファラデー素子を得る切出工程とを含み、焼結工程では、例えば、常磁性体を熱間等方加圧焼結法により焼結することによって透明焼結体1aを得ることができ、また、常磁性体としては、テルビウムを含む酸化物であることが好ましいファラデー素子の製造方法。【選択図】図1
METHOD FOR PRODUCING FARADAY ELEMENT, AND FARADAY ELEMENT
PROBLEM TO BE SOLVED: To provide a method for producing Faraday elements capable of efficiently obtaining Faraday elements with a prism shape capable of realizing a high extinction ratio at a low cost.SOLUTION: Provided is a method for producing a Faraday element comprising: a sintering step where a paramagnetic substance is sintered to obtain a transparent sintered compact; and a cutting step where a plurality of sintered pieces 1b with a prism shape are cut out from the obtained transparent sintered compact to obtain a plurality of Faraday elements. In the sintering step, e.g., by sintering the paramagnetic substance by a hot isostatic pressing sintering method, a transparent sintered compact 1a can be obtained, and further, it is preferable that, as the paramagnetic substance, a terbium-containing oxide is preferable.SELECTED DRAWING: Figure 1
【課題】高い消光比を実現できる角柱形状のファラデー素子を低コストで効率的に得ることができるファラデー素子の製造方法の提供。【解決手段】常磁性体を焼結して透明焼結体を得る焼結工程と、得られた透明焼結体から複数の角柱形状の焼結体片1bを切り出して複数のファラデー素子を得る切出工程とを含み、焼結工程では、例えば、常磁性体を熱間等方加圧焼結法により焼結することによって透明焼結体1aを得ることができ、また、常磁性体としては、テルビウムを含む酸化物であることが好ましいファラデー素子の製造方法。【選択図】図1
METHOD FOR PRODUCING FARADAY ELEMENT, AND FARADAY ELEMENT
ファラデー素子の製造方法、及びファラデー素子
NAKAMURA NOBUO (Autor:in)
29.03.2018
Patent
Elektronische Ressource
Japanisch
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