V2EX confocal

Confocal

释义 Definition

共焦的;共聚焦的(常用于显微镜与光学成像)。指照明与成像的焦点在同一位置,从而减少离焦光、提高分辨率与对比度。(也可泛指“具有共焦设计/原理的”。)

发音 Pronunciation (IPA)

/knfokl/

例句 Examples

Confocal microscopes produce sharper images by blocking out-of-focus light.
共聚焦显微镜通过阻挡离焦光来生成更清晰的图像。

Using confocal imaging, researchers reconstructed a 3D model of the tissue to track how cells migrate over time.
研究人员使用共聚焦成像重建了组织的三维模型,以追踪细胞如何随时间迁移。

词源 Etymology

confocal 来自前缀 con-(“一起、共同”)+ focal(“焦点的”)。字面意思是“共享同一焦点”,对应光学里“照明与成像在同一焦面/焦点”的设计思想,后来在共聚焦显微镜(confocal microscopy)等领域中成为常用术语。

相关词 Related Words

文学与著名作品 Literary & Notable Works

confocal 属于高度技术性词汇,更多见于科研与教材,而非传统文学名著。常见于以下类型作品与出版物中:

  • 《Principles of Fluorescence Spectroscopy》(Joseph R. Lakowicz):涉及荧光与成像原理,常出现共聚焦相关术语。
  • 《Molecular Biology of the Cell》(Alberts 等):在显微成像与细胞观察章节中常提及共聚焦显微镜。
  • 期刊论文与方法学文章(如 Nature MethodsJournal of Microscopy):频繁使用 confocal imaging / confocal microscopy
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