Anisotropies of Hot-Pressed Transparent (Pb, Ba, La) Nb_2O_6 Ceramics
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概要
- 論文の詳細を見る
Transparent (Pb, Ba, La)Nb_2O_6 ceramics were hot-pressed and the dielectric, piezoelectric, optical and electro-optic properties of grain-oriented samples were measured. Anisotropies of about 1.3:1 to 2:1 in the permittivity, coupling factor and electro-optic coefficient were found between the directions parallel and perpendicular to the hot-pressing direction. Hot-pressed samples with a porosity of less than 0.5% showed a transmission of about 60% at a wavelength of 0.8 μm (0.2 mm in thickness). It was found that (Pb, Ba, La)Nb_2O_6 ceramics have highly acitve electro-optic effects.
- 社団法人応用物理学会の論文
- 1983-09-20
著者
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Nagata Kunihiro
Department Of Electrical Engineering The National Defense Academy
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Nagata Kunihiro
Deparment Of Electrical Engineering National Defense Academy
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Okazaki Kiyoshi
Department Of Electrical Engineering The Natinal Defense Academy
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KAWATANI Yasushi
Department of Electrical Engineering, The National Deffence Academy
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Kawatani Yasushi
Department Of Electrical Engineering The National Defense Academy
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NAGATA Kunihiro
Department of Electrical Engineering, The National Defense Academy
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OKAZAKI Kiyoshi
Department of Electrical Engineering, The National Defense Academy
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Okazaki Kiyoshi
Department of Applied Physics, Tokyo Institute of Technology
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