Reflection, refraction, Snell's law, critical angle , Brewster's angle, reflection and transmission coeffs.

2反射, 折射, 司涅尔定律, 极限角, 全反射角, 反射与穿透的交互作用.

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At all angles than the critical angle, Both reflection and refraction occur.

对于所有小于临界角的入射角, 则既发生反射,又发生折射.

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At all angles less than the critical angle, Both reflection and refraction occur.

的入射角, 则既发生反射,又发生折射.

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It occurs when angle of incidence is greater than a certain limiting angle, called critical angle.

当入射角大于某个称作临界角的极限角时, 便发生全内反射.

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