double refraction

简明释义

双折射

英英释义

Double refraction is the phenomenon in which a ray of light is split into two rays when it passes through certain types of crystals, such as calcite, resulting in two different refractive indices.

双折射是指光线在通过某些类型的晶体(如方解石)时被分成两条光线的现象,从而产生两个不同的折射率。

例句

1.When light passes through a calcite crystal, it exhibits double refraction, creating two distinct images.

当光线通过方解石晶体时,它表现出双折射,形成两个不同的图像。

2.In optical devices, double refraction is utilized to enhance image quality.

在光学设备中,双折射被用来增强图像质量。

3.Understanding double refraction is crucial for geologists studying mineral properties.

理解双折射对研究矿物性质的地质学家至关重要。

4.The phenomenon of double refraction can be observed in certain minerals like quartz and tourmaline.

在某些矿物如石英和电气石中可以观察到双折射现象。

5.The double refraction effect can be demonstrated with a polarizing filter.

可以通过偏振滤光片演示双折射效应。

作文

Double refraction, also known as birefringence, is a fascinating optical phenomenon that occurs when light passes through certain types of crystalline materials. This effect can be observed in minerals such as calcite, quartz, and gypsum, which exhibit unique properties that allow them to split incoming light into two distinct rays. The study of double refraction (双折射) provides valuable insights not only in the field of physics but also in various applications across different industries.When light encounters a birefringent material, it travels at different speeds depending on the polarization direction of the light wave. As a result, the light is refracted at two different angles, leading to the formation of two separate images. This characteristic can be particularly useful in optical devices and instruments, such as polarizing microscopes, where double refraction (双折射) enhances the visibility of certain features in specimens. For instance, geologists often use polarized light microscopy to analyze mineral samples, allowing them to identify specific minerals based on their optical properties.The phenomenon of double refraction (双折射) is not only limited to natural minerals but can also be replicated in synthetic materials. Engineers and scientists have developed polymers and other substances that exhibit similar properties, enabling the creation of advanced optical components. These materials are crucial in the development of high-performance lenses, display technologies, and even in telecommunications, where controlling light propagation is essential.Furthermore, the principles of double refraction (双折射) are applied in various scientific fields, including crystallography and material science. By understanding how different materials interact with light, researchers can design new substances with tailored optical characteristics. This is particularly important for the advancement of technologies such as lasers, optical sensors, and imaging systems.In addition to its practical applications, double refraction (双折射) also serves as a captivating subject for those interested in the beauty of nature. The mesmerizing patterns created by light interacting with birefringent materials can be seen in everyday life, from the colorful displays of soap bubbles to the intricate designs found in stained glass windows. These visual effects are not only aesthetically pleasing but also serve as a reminder of the complex interactions between light and matter.In conclusion, double refraction (双折射) is a remarkable optical phenomenon that has far-reaching implications across various fields. Its ability to split light into two rays opens up numerous possibilities for scientific exploration and technological innovation. Whether in the study of minerals, the development of advanced materials, or the appreciation of natural beauty, double refraction (双折射) continues to inspire curiosity and drive progress in our understanding of the world around us.

相关单词

refraction

refraction详解:怎么读、什么意思、用法