全反射角的意思、翻譯和例句

是什麼意思

「全反射角」是指光線從一種介質(如水或玻璃)進入另一種介質(如空氣)時,當入射角達到某一特定值時,光線不再穿過介質界面,而是完全反射回原介質的現象。這個特定的入射角稱為全反射角,也稱為臨界角。全反射現象在光學中非常重要,廣泛應用於光纖通訊和其他光學設備中。

依照不同程度的英文解釋

  1. The angle when light cannot pass through.
  2. The angle that makes light bounce back completely.
  3. The angle where light reflects instead of refracting.
  4. The angle at which light does not enter another medium.
  5. The specific angle at which light reflects entirely from a surface.
  6. The angle that causes total reflection of light rays.
  7. The angle that marks the boundary between refraction and total reflection.
  8. The angle at which light experiences total internal reflection.
  9. The critical angle that leads to total internal reflection in optical media.
  10. The angle at which light reflects back into a medium instead of passing through.

相關英文單字或片語的差別與用法

1:Critical Angle

用法:

在光學中,臨界角是指當光線從一種介質進入另一種介質時,所對應的特定入射角,超過這個角度後,光線將不會進入第二種介質,而是完全反射回第一種介質。臨界角是全反射的關鍵概念,通常與光的折射率有關。

例句及翻譯:

例句 1:

水和空氣之間的臨界角約為49度。

The critical angle between water and air is approximately 49 degrees.

例句 2:

當入射角大於臨界角時,光線會發生全反射。

When the angle of incidence exceeds the critical angle, the light will undergo total reflection.

例句 3:

在光纖中,臨界角的計算對於保持信號傳輸至關重要。

In optical fibers, calculating the critical angle is crucial for maintaining signal transmission.

2:Total Internal Reflection Angle

用法:

這個詞組描述了光線在進入另一種介質時,完全反射回原介質的情況。這個角度是光學中一個重要的概念,特別是在光纖技術中,因為它允許光線在光纖內部有效地傳播。

例句及翻譯:

例句 1:

全反射角是光纖設計的關鍵因素。

The total internal reflection angle is a key factor in fiber optic design.

例句 2:

在某些材料中,全反射角會因折射率的不同而有所變化。

In some materials, the total internal reflection angle varies due to differences in refractive indices.

例句 3:

了解全反射角有助於設計更高效的光學系統。

Understanding the total internal reflection angle helps in designing more efficient optical systems.