V2EX double-slit

Double-slit

定义 Definition

double-slit(双缝的;双狭缝的):指与“双缝(两条相邻的窄缝)”有关的装置、现象或实验,最常见于 double-slit experiment(双缝实验),用来展示光或粒子在通过两条窄缝后产生干涉条纹,并引出波粒二象性等量子物理概念。

发音 Pronunciation (IPA)

/dbl slt/

例句 Examples

The double-slit experiment shows interference patterns.
双缝实验会显示干涉条纹。

In the double-slit setup, observing which slit a particle passes through can change the result.
在双缝装置中,观测粒子穿过哪一条缝可能会改变实验结果。

词源 Etymology

double- 来自英语中表示“两个/双重”的前缀(源自拉丁语 duplus “双倍的”一类词根传统);slit 表示“狭长的裂缝/切口”。合起来字面义就是“双狭缝”。该搭配在物理语境中固定化,多用于指代经典的“双缝实验”及相关讨论。

相关词 Related Words

文学与名著用例 Literary Works

  • Richard P. Feynman The Feynman Lectures on Physics(《费曼物理学讲义》):用双缝实验讨论干涉与量子测量的核心直觉。
  • David J. Griffiths Introduction to Quantum Mechanics(《量子力学导论》):在入门章节常以双缝作为波函数与概率解释的经典例子。
  • Brian Greene The Elegant Universe(《优雅的宇宙》):以通俗方式提及双缝实验来说明量子世界的反直觉特征。
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