V2EX holography

Holography

释义 Definition

全息摄影;全息术:一种利用光的干涉与衍射来记录并再现物体三维图像的技术,常见于安全防伪、显微成像与艺术展示等领域。(也可泛指“全息成像/全息显示”相关技术。)

发音 Pronunciation

/holrfi/

例句 Examples

Holography can create 3D images without special glasses.
全息摄影可以在不戴特殊眼镜的情况下生成三维图像。

Using laser holography, researchers reconstructed fine details of the artifact that were invisible in ordinary photos.
研究人员使用激光全息术重建了文物的精细细节,这些细节在普通照片中是看不见的。

词源 Etymology

holography 由 **holo-**(“全部的、整体的”,源自希腊语 holos)+ -graphy(“书写、记录、成像”,源自希腊语 graphia)构成,字面意思接近“把整体记录下来”。该词在现代科学语境中用于指能记录光波相位信息、从而再现三维视觉效果的成像方法。

相关词 Related Words

文学与著作 Literary Works

  • Dennis Gabor, “A New Microscopic Principle”(1948,提出全息术的奠基性论文,讨论 holography 的核心思想)
  • P. Hariharan, Basics of Holography(经典教材/科普性著作,系统介绍全息摄影原理与应用)
  • Emmett Leith & Juris Upatnieks 相关论文(1960s,激光全息术发展关键文献,常直接使用 “holography” 一词)
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