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光の散亂に關する粉體の研究(第1報) : 透明粉體層による散亂透過光の強度分布
https://jaxa.repo.nii.ac.jp/records/34257
https://jaxa.repo.nii.ac.jp/records/34257da7ae55f-5f83-44cd-a46a-295987fd8041
名前 / ファイル | ライセンス | アクション |
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SA1511519.pdf (831.9 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 光の散亂に關する粉體の研究(第1報) : 透明粉體層による散亂透過光の強度分布 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Studies on the Properties of Powder from its Light-Scattering I. : Intensity-distribution of scattered light transmitted through the layer of transparent powder | |||||
著者 |
早川, 宗八郎
× 早川, 宗八郎× 林, 喜男× HAYAKAWA, Sohachiro× HAYASHI, Yoshio |
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著者所属 | ||||||
東京大學理工學研究所 | ||||||
著者所属 | ||||||
東京大學理工學研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO | ||||||
著者所属(英) | ||||||
en | ||||||
THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO | ||||||
出版者 | ||||||
出版者 | 東京大学理工学研究所 | |||||
書誌情報 |
東京大學理工學研究所報告 巻 5, 号 1/2, p. 37-44, 発行日 1951-08-20 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | In search of the relations between the optical properties and the other factors of powders such as the size and the shape, the intensity-distribution of the scattered light was measured by means of photographic photometry. A beam' of a nearly monochromatic light was throuwn through the slit of various width on the powder layer composed of the following substances : the spherically polymerized meta-acryl resin powders, glass powders and zinc oxides and carbonates, each having various sizes aud shapes. The transmitted light was photographed on a process plate put in an intimate contact with the powder layer. An approximate formula was derived theoretically giving a relative intensity of scattered light at a point distant x from the center, namely the geometrical exit of the incident light beam. The relative intenstity was expressed by [numerical formula] in which n is the number of powder sub-layers per unit length, p the reflectivity due to a single sub-layer, l the thickness of the scattering layer, and h the coefficient of diffusion of light. The agreement of the formula with the experimental results was proved satisfactory, and the parameters p and h, determined in this way, expressed reasonably the characteristics of the powders. (Received May 18, 1951) | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0371-6090 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00162611 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA1511519000 |