汉英词典
Chinese-English Dictionary
MEANING OF 折射率
折射率
index of refraction
表示介质光学性质的量。某种介质的折射率等于真空中的光速c与光在该介质中传播速度v之比,n=sinisinr=cv。因光在任何介质中的传播速度都小于真空中的光速,所以介质的折射率都大于1。介质2对于介质1的相对折射率等于光在介质1和介质2中传播时的速度之比,n21=sinisinr=v1v2。
zhé/shé shè lǜ/shuài
EXAMPLE SENTENCES

高色散、高折射率的光学玻璃。

Optical glass of high dispersion and high refractive index.

如果折射率是负的,会发生什么事情?

What would a negative index of refraction look like?

这是一种具有高折射率的宝石材料。

This is a kind of gem material with high refractive index.

非线性折射率与泵浦平均功率的平方成正比。

Nonlinear refraction index change is proportional to square of mean pump power.

对于阶跃折射率双包层光纤,甚至还得到了一个简单的解析公式。

As to step index DCF, we even obtain a simple analytic formula.

介绍了利用三棱镜和分光计测量透明液体折射率的一种实验方法。

The experiment method of measuring refractive index of transparent liquid with spectrometer is improved.

研究增益介质中高能态粒子受激跃迁引起的非线性折射率

The nonlinear index of refraction induced by stimulated transition of high level populations in the gain medium is investigated.

讨论了折射率梯度对传输激光波面质量的影响和波面补偿的可能性。

Finally the effect of refractive index gradient on the wave surface quality of laser beam is discussed.

由于采用折射率高的氟里昂气体进行气压调谐,调谐范围可达550千兆赫。

As the pressure tuning is carried out by freon with high refractive index, the tuning range can be expanded to 550 GHz.

精确得控制光子相位是基于独特得组合负和正的折射率器件。

This exact control of optical phase is based on a unique combination of negative and positive refractive indices.