medium of lower refractive index 低折射率介质
medium of higher refractive index 高折射率介质
refractive index medium 折射率介质
medium of varying refractive index 折射率可变介质
medium with negative-refractive index 负折射率介质
high refractive index medium 高折射率介质
negative refractive index medium 负折射率介质
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。
The technique can image variations in what is known as the refractive index of air - in essence, the speed of light in a given medium.
这项技术能够使空气折射率图形化-本质上就是特定介质下的光速。
The deceleration gives the new medium a different refractive index.
减速使新介质获得不同的折射率。
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