…He studied at the University of London and worked at Standard Telecommunications Laboratory Ltd. in the UK from 1960 to 1970. In 1966, he published a paper co-signed with GA Hockham, laying the foundation for practical use of optical communication using glass fibre. Light normally travels in a straight line, but if a fibre is made by wrapping a core of glass with a high refractive index around a glass with a low refractive index, light can pass through the fibre. … *Some of the terminology that mentions "Hockham, GA" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ロンドン大学で学び,1960年から70年までイギリスのスタンダード・テレコミュニケーションズ・ラボラトリー社Standard Telecommunications Laboratory Ltd.に勤務。1966年にホッカムG.A.Hockhamと連名の論文を発表してグラスファイバーによる光通信実用化の基礎を築いた。光はふつう直進するが,屈折率の大きいガラスを芯とし,その外側を屈折率の小さいガラスでくるんでファイバーとすると,ファイバー中に光を通すことができる。… ※「Hockham,G.A.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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