Index of Refraction [光] 折射率 ; 折光率 ; 折射指数 ; 折射系数
absolute index of refraction [光] 绝对折射率
refraction index 折射率 ; 折光指数
relative index of refraction [光] 相对折射率
mean index refraction 平均屈光指数
Negative Index Refraction 负折射率材料
ordinary index of refraction [光] 寻常折射率 ; 常光折射率
extraordinary index of refraction 非常折射率
modified index of refraction [气象] 修正折射指数 ; 修正折射率
If water had a negative index of refraction, then a straw placed in a glass would appear to bend back under itself.
如果水具有负折射率，那么放在玻璃杯中的吸管似乎可能弯曲到自身下方。
What would a negative index of refraction look like?
如果折射率是负的,会发生什么事情?
They then cascaded the negative index medium with a positive refractive index medium so that the complete nanostructure behaved as one with an index of refraction of zero.
他们将负折射率材料和正折射率材料级联起来成功实现了零折射率行为的纳米结构。
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