Sentence examples for refractive index from inspiring English sources

"refractive index" is a correct and usable term in written English.
It refers to the measurement of the degree to which a material refracts (bends) a ray of light. For example, "The refractive index of glass is 1.5, which is why a glass lens can focus light."

Dictionary

refractive index

noun

The ratio of the speed of light in air or vacuum to that in another medium.

Exact(60)

Its refractive index u is unknown.

spectroscopy and refractive index measurements.

Zhang, S. et al. Negative refractive index in chiral metamaterials.

So the light itself changes the refractive index.

"It's transparent and has a high refractive index.

Here, the refractive index is assumed to 1.45.

where n1 = 1 is the refractive index of air and n3 is the refractive index of the fused silica.

Natural materials, such as water, have a positive refractive index.

The refractive index depends on the response of a material to electric and magnetic fields.

Diamonds have a refractive index of 2.4, giving them their sparkling beauty.

We show the calculated critical angle as a function of the refractive index of the scintillator in Fig. 1(B) for air (refractive index: 1) and a typical example of glass (refractive index: 1.5).

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