Optical Characteristics of Al_2O_3 Ceramics Doped with Cr at High Concentrations Prepared by Extrusion Molding Process
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概要
- 論文の詳細を見る
Polycrystalline Al_2O_3 Ceramics doped with Cr(sintered ruby)up to high concentrations(0.66, 0.76 and 0.97 wt%)were fabricated with an extrusion molding process using Al_2O_3 and Cr_2O_3 powders. It was found from absorption spectra that a high concentration of Cr ions was optically activated. The fluorescence spectrum of Cr ions in the sintered ruby corresponded to that of a single crystal.
- 社団法人応用物理学会の論文
- 2000-05-15
著者
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Wakaki Moriaki
Department O Electro-photo-optics Engineering Tokai University
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Murotani H
Tokai Univ. Kanagawa Jpn
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Murotani Hiroshi
Department Electro-photo-optics Tokai University
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MITUDA Takahiko
Department of Electro-Photo-Optics Engineering, Tokai University
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KONDOU Yoshinori
Pilot Precision Co. , Ltd.
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Mituda Takahiko
Department Of Electro-photo-optics Engineering Tokai University
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Kondou Yoshinori
Pilot Precision Co. Ltd.
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