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单词 Photonic crystals
释义

Photonic crystals

英语例句库

In this thesis, the plane wave expansion method is used to get the equifrequency surface.The anomalous refractive properties of photonic crystal are analyzed by using the equifrequency surface.

中文摘要光子晶体是由周期性结构所组成的结构，假若经由适度的设计则具备改变光波传递的效果。

Using the characteristic of refractive index are smaller than 1 in the reststrahlen band,we can produce photonic crystal having forbidden band in the middle infrared and far infrared.

由此可知利用材料在剩余射线带内折射率小于1的特性，我们可以制备出中红外区和远红外区存在禁带的光子晶体。

原声例句
PBS趣味科普

Photonic crystals are also what make these weevils look like they were dipped in glitter.

光子晶体也是使这些象鼻虫看起来像是浸在闪光粉中的原因。

PBS趣味科普

The ordered structures that cause iridescence in opals are called photonic crystals, a kind of crystal where the bending and reflecting of light is happening in three dimensions in a periodic or repeated pattern.

在蛋白石中产生彩虹色的有序结构被称为光子晶体，一种以周期性或重复模式在三维空间内弯曲和反射光的晶体。

中文百科

光子晶体 Photonic crystal

（重定向自Photonic crystals）
手镯上的蛋白石之所以五彩斑斓，是因为其本身有着天然的周期性微观结构。尽管它没有完全光子带隙，但这仍然是一种十分重要的天然光子晶体。
Estructura de bandas de un cristal fotónico unidimensional, espejo de Bragg, calculada usando el método de aproximación escalar.
Band structure of a 1D Photonic Crystal, DBR air-core calculated using plane wave expansion technique with 101 planewaves, for d/a=0.8, and dielectric contrast of 12.250.

光子晶体是由周期性排列的不同折射率的介质制造的规则光学结构。这种材料因为具有光子带隙而能够阻断特定频率的光子，从而影响光子运动的。这种影响类似于半导体晶体对于电子行为的影响。由半导体在电子方面的应用，人们推想可以通过光子晶体制造的器件来控制光子运动，例如制造光子计算机。另外，光子晶体也在自然界中发现。

英语百科

Photonic crystal 光子晶体

（重定向自Photonic crystals）
The opal in this bracelet contains a natural periodic microstructure responsible for its iridescent color. It is essentially a natural photonic crystal.
Band structure of a 1D Photonic Crystal, DBR air-core calculated using plane wave expansion technique with 101 planewaves, for d/a=0.8, and dielectric contrast of 12.250.
Estructura de bandas de un cristal fotónico unidimensional, espejo de Bragg, calculada usando el método de aproximación escalar.

A photonic crystal is a periodic optical nanostructure that affects the motion of photons in much the same way that ionic lattices affect electrons in solids. Photonic crystals occur in nature in the form of structural coloration—and, in different forms, promise to be useful in a range of applications.
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更新时间：2025/6/17 3:06:25