V2EX optical path

Optical Path

释义 Definition

光路:光在光学系统中传播所经过的路线(在镜片、棱镜、反射镜、空气等介质之间的传播轨迹)。在物理/工程语境中也常与光程(optical path length)相关。

发音 Pronunciation (IPA)

/ptkl pθ/

例句 Examples

The technician adjusted the mirror to align the optical path.
技术员调整了反射镜来对准光路。

Any dust on the lens can scatter light and disturb the optical path, reducing the system’s accuracy.
镜片上的灰尘会使光散射并干扰光路,从而降低系统的精度。

词源 Etymology

optical 来自拉丁语 opticus(“与视觉/光学有关的”),与 opsis(“视力、视觉”)同源;path 来自古英语 p(“小路、路线”)。合起来字面义是“光学的路线”,在现代科学语境中专指“光传播的路径”。

相关词 Related Words

文学与经典作品 Literary & Notable Works

  • Hecht, Optics(《光学》):在几何光学与仪器光路设计中频繁讨论“optical path”。
  • Born & Wolf, Principles of Optics(《光学原理》):涉及光在介质中的传播与相位,常出现与光路/光程相关的表述。
  • Feynman, Leighton & Sands, The Feynman Lectures on Physics(《费曼物理学讲义》):在波动光学与相位(光程差)讨论中会用到相关概念与表达。
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