V2EX polarized light

Polarized Light

定义 Definition

polarized light偏振光;指光波的振动方向(电场矢量方向)被限制在某一固定方向或某一固定平面内的光。常见类型包括线偏振圆偏振椭圆偏振。(在更广义语境中也可指“经过偏振处理/呈偏振特性的光”。)

发音 Pronunciation (IPA)

/polrazd lat/

例句 Examples

Polarized light reduces glare on water.
偏振光可以减少水面反光的眩光。

Using polarized light microscopy, researchers can distinguish structures that look identical under normal illumination.
通过偏振光显微镜观察,研究人员能区分在普通照明下看起来相同的结构。

词源 Etymology

polarized 来自 polarize(使偏振/使两极化),其词根与 pole(极、极点)有关,最初含“与两极方向有关、呈现两极特性”的意思;在光学中引申为“使光的振动方向具有特定取向”。light 源自古英语 lēoht,意为“光”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Isaac Newton, Opticks(1704):讨论光的性质与实验传统中常涉及偏振现象(早期表述可能使用 polarised/polarization 等拼写与术语演化形式)。
  • Richard P. Feynman et al., The Feynman Lectures on Physics(《费曼物理学讲义》):在电磁波与光学章节中讲解偏振与偏振光。
  • Max Born & Emil Wolf, Principles of Optics(《光学原理》):经典光学教材,系统讨论偏振光与相关数学描述。
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