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index of refraction

/ˈɪndeks əv rɪˈfrækʃən/

翻译: 科学术语,指光在真空中的速度与在特定介质中的速度之比,用于描述光进入该介质时发生折射的程度。

1 个条目

phrase

/ˈɪndeks əv rɪˈfrækʃən/C1formalscientific
  • zh科学术语,指光在真空中的速度与在特定介质中的速度之比,用于描述光进入该介质时发生折射的程度。

A scientific term referring to the ratio of the speed of light in a vacuum to its speed in a specific medium, used to describe how light bends when entering that medium.

  1. Optical propertyC1formal

    A dimensionless number that describes how light propagates through a medium, calculated as the ratio of the speed of light in a vacuum to its speed in the medium.

    zh折射率

    • The index of refraction of water is approximately 1.33.
    • Diamonds have a high index of refraction, which gives them their sparkle.
    • The lens is designed using materials with a specific index of refraction.