dispersive power

简明释义

分散本领

英英释义

例句

1.A higher dispersive power in a lens can lead to chromatic aberration.

镜头中更高的色散能力可能导致色差。

2.In optical fibers, the dispersive power affects signal clarity over long distances.

在光纤中，色散能力影响长距离信号的清晰度。

3.Scientists measure the dispersive power of various materials to improve lens design.

科学家测量各种材料的色散能力以改善镜头设计。

4.The dispersive power of the prism determines how well it can separate different wavelengths of light.

棱镜的色散能力决定了它分离不同波长光线的效果。

5.The dispersive power of a material is crucial in determining its use in spectroscopy.

材料的色散能力在确定其在光谱学中的应用时至关重要。

作文

The concept of dispersive power plays a crucial role in the field of optics, particularly when we discuss how different materials interact with light. In essence, dispersive power refers to the ability of a material to separate light into its constituent colors or wavelengths. This phenomenon is most commonly observed when white light passes through a prism, resulting in a spectrum of colors ranging from red to violet. The degree to which a material can disperse light is determined by its refractive index and the variation of this index with wavelength.Understanding dispersive power is fundamental for various applications, including the design of optical instruments such as cameras, telescopes, and microscopes. For instance, when designing a camera lens, engineers must consider the dispersive power of the glass used in the lens to ensure that the image produced is sharp and free from chromatic aberration, which occurs when different colors are focused at different points.Moreover, dispersive power is not only limited to glass but also applies to other materials, including water and air. Each material has its own unique dispersive power, which affects how light behaves as it travels through them. For example, when light enters a raindrop, the dispersive power of water causes the light to bend and spread out, creating a beautiful rainbow effect in the sky.In scientific research, the measurement of dispersive power is essential for understanding the properties of new materials. Researchers often conduct experiments to determine how a material's dispersive power changes with different wavelengths of light. This information can lead to advancements in technology, such as the development of new types of lasers or more efficient solar cells.In conclusion, dispersive power is a fundamental property of materials that describes their ability to separate light into different colors. Its significance extends beyond theoretical physics and into practical applications in various fields. As technology continues to advance, a deeper understanding of dispersive power will undoubtedly lead to further innovations in optics and photonics, enhancing our ability to manipulate and utilize light in countless ways.

“分散能力”这一概念在光学领域中起着至关重要的作用，特别是在我们讨论不同材料如何与光相互作用时。简单来说，dispersive power（分散能力）指的是材料将光分离成其组成颜色或波长的能力。这种现象最常见于白光通过棱镜时，结果形成从红色到紫色的光谱。材料能够分散光的程度由其折射率及该折射率随波长变化的情况决定。理解dispersive power（分散能力）对于各种应用至关重要，包括光学仪器的设计，例如相机、望远镜和显微镜。例如，在设计相机镜头时，工程师必须考虑镜头所用玻璃的dispersive power（分散能力），以确保所产生的图像清晰且没有色差，即不同颜色聚焦在不同点时所产生的现象。此外，dispersive power（分散能力）不仅限于玻璃，还适用于其他材料，包括水和空气。每种材料都有其独特的dispersive power（分散能力），这影响了光在它们中的传播方式。例如，当光进入雨滴时，水的dispersive power（分散能力）使光弯曲并扩散，从而在天空中创造出美丽的彩虹效果。在科学研究中，测量dispersive power（分散能力）对于理解新材料的性质至关重要。研究人员通常进行实验，以确定材料的dispersive power（分散能力）如何随不同波长的光而变化。这些信息可以推动技术的进步，例如开发新型激光器或更高效的太阳能电池。总之，dispersive power（分散能力）是材料的一种基本性质，描述了它们将光分离成不同颜色的能力。其重要性不仅限于理论物理，还延伸至各个领域的实际应用。随着技术的不断进步，对dispersive power（分散能力）的更深入理解无疑将导致光学和光子学领域的进一步创新，增强我们在无数方式上操控和利用光的能力。