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📜  数值孔径 - 无论代码示例

📅  最后修改于: 2022-03-11 14:58:49.847000             🧑  作者: Mango

代码示例1
n0 sin Q1= underroot of (n1^2 -n2^2)= NA     , where n0 refractive index of air=1,
Q1 is acceptance angle
n1 is the refractive index of core
n2 is the refrective index of cladding