electric birefringence

简明释义

电场致双折射;

英英释义

例句

1.Researchers are studying electric birefringence 电光双折射 in liquid crystals for advanced display technologies.

研究人员正在研究液晶中的电光双折射以用于先进的显示技术。

2.The study of electric birefringence 电光双折射 provides insights into the molecular alignment of materials.

对电光双折射的研究提供了对材料分子排列的深入了解。

3.The phenomenon of electric birefringence 电光双折射 is observed when an electric field is applied to certain materials.

当施加电场到某些材料时，可以观察到电光双折射的现象。

4.The application of electric birefringence 电光双折射 can enhance the performance of optical devices.

应用电光双折射可以提升光学设备的性能。

5.In this experiment, we will measure the electric birefringence 电光双折射 of a polymer under various electric fields.

在这个实验中，我们将测量聚合物在不同电场下的电光双折射。

作文

Electric birefringence is a fascinating phenomenon observed in certain materials when an electric field is applied. This effect is particularly significant in the study of anisotropic materials, which possess different properties in different directions. When subjected to an electric field, these materials exhibit a change in their refractive index, leading to the splitting of light into two distinct rays. This unique behavior can be attributed to the alignment of molecular dipoles within the material, which alters how light interacts with it. Understanding electric birefringence (电光双折射) is crucial for various applications in optics and materials science.The concept of birefringence itself refers to the optical property of a material that has a different refractive index along different axes. In isotropic materials, light travels at the same speed regardless of the direction. However, in anisotropic materials, such as crystals or certain polymers, the speed of light varies based on the orientation of the light wave relative to the material's structure. When an external electric field is applied, the dipoles within the material tend to align themselves with the field, resulting in changes to the refractive indices along different axes.This phenomenon has practical implications in several fields. For example, in liquid crystal displays (LCDs), electric birefringence (电光双折射) plays a vital role in controlling light modulation. By applying an electric field across the liquid crystal layer, manufacturers can manipulate the orientation of the liquid crystal molecules, thereby altering the light's passage through the display. This principle allows for the creation of images and videos on screens, making LCD technology widely used in televisions, computer monitors, and smartphones.Moreover, electric birefringence (电光双折射) is also utilized in the field of telecommunications. Fiber optic cables rely on the principles of birefringence to transmit data over long distances with minimal loss. By carefully engineering the materials used in these cables, engineers can enhance the performance and efficiency of data transmission.In addition to its technological applications, electric birefringence (电光双折射) is a subject of ongoing research in materials science. Scientists are exploring new materials that exhibit strong birefringent properties under electric fields, aiming to develop innovative devices that leverage this effect. For instance, researchers are investigating the use of nanomaterials and composites to create advanced optical switches and sensors that can operate at high speeds and with high precision.Furthermore, understanding electric birefringence (电光双折射) can contribute to advancements in medical imaging technologies. Techniques such as polarized light microscopy utilize the principles of birefringence to enhance image contrast and reveal structural details in biological samples. By incorporating electric fields into these imaging techniques, researchers may improve the resolution and accuracy of diagnostic tools.In conclusion, electric birefringence (电光双折射) is a remarkable optical phenomenon with significant implications across various fields, from consumer electronics to advanced scientific research. Its ability to alter light behavior in response to electric fields opens up numerous possibilities for innovation and technological advancement. As we continue to explore and understand this phenomenon, we may unlock new applications that will further enhance our capabilities in optics and materials science.