collimated

简明释义

英[ˈkɒlɪmeɪtɪd]美[ˈkɒlɪmeɪtɪd]

adj. 平行的；照准的

v. 使平行；瞄准（collimate 的过去式）

英英释义

单词用法

同义词

反义词

例句

1.In an In-Line filter Holder setup, the light that passes through the filter is collimated.

安装了在线滤光片支架后，穿过滤光片的光线是平行的。

2.On the basis of theories of physics, geometrical optics and photometry, the optical properties of collimated light beam incident upon single fiber perpendicular to the fiber axis are studied.

结合物理学的基本原理和几何光学的基本规律以及光度学的基础理论等三方面，研究了单纤维在平行均匀光束垂轴入射时的光学性质。

3.The above definition of diffuse density implies that the input light is collimated and that all the output flux is collected.

上面定义的漫射密度意味著输入光先经过准直，然后收集所有的输出量。

4.New technique of measuring 3d displacement field of object's surface by multiple overlapping holography to use collimated light beams is investigated.

本文研究用平行光多重全息术分析测量物体表面三维位移场的新技术。

5.The method is based on measuring the deflection of rays from a collimated light beam due to gradients in refractive index.

平行光通过折射率存在梯度的场，光线产生偏转，即产生云纹效应。

6.The theoretical expressions of the collimated beam of a DHCL are derived by transmission theory, and the numerical results are also given.

基于光线传输理论导出该结构柱透镜准直激光光束的基本公式并给出数值模拟的结果。

7.The laser beam was collimated to ensure it traveled in a straight line.

激光束被准直以确保它沿直线传播。

8.In astronomy, telescopes must be collimated for accurate observations of distant stars.

在天文学中，望远镜必须经过准直才能准确观察遥远的星星。

9.The optical system was designed to keep the light collimated throughout its path.

该光学系统被设计为在整个路径上保持光线准直。

10.To achieve better focus, the projector's lens needs to be collimated properly.

为了获得更好的聚焦，投影仪的镜头需要被正确地准直。

11.The physicist explained how collimated beams are crucial in particle accelerators.

物理学家解释了准直束在粒子加速器中的重要性。

作文

In the realm of optics, the term collimated refers to the alignment of light rays so that they travel parallel to one another. This concept is crucial in various applications, from telescopes to lasers, where a precise and focused beam of light is necessary for optimal performance. Understanding how light can be collimated allows scientists and engineers to design instruments that can capture distant stars or deliver powerful laser beams with minimal dispersion. When we think about the natural world, light often appears to scatter and diverge. For instance, when sunlight passes through the atmosphere, it can create beautiful displays of color, but this scattering can also hinder our ability to see distant objects clearly. This is where collimated light comes into play. By using lenses or mirrors, we can manipulate light to ensure that it remains focused and directed. This phenomenon is not just limited to scientific instruments; it also plays a significant role in everyday technologies such as projectors and headlights. The process of collimating light involves several steps. First, light emitted from a source, such as a bulb or a laser, is captured. Next, optical elements like lenses are used to adjust the path of the light rays. The goal is to alter the angle of the rays so that they become parallel. When light is successfully collimated, it can travel longer distances without losing its intensity or focus, which is essential for applications requiring high precision. One of the most common examples of collimated light in action is in laser technology. Lasers produce highly collimated beams of light that can travel vast distances without significant spreading. This property makes lasers invaluable in fields ranging from medicine to telecommunications. For instance, in laser surgery, the collimated beam can precisely target tissues without affecting the surrounding areas, leading to less damage and quicker recovery times. In astronomy, collimated light is equally important. Telescopes are designed to gather light from distant celestial bodies and bring it into focus. The use of collimated light ensures that the images captured are sharp and detailed, allowing astronomers to study the universe more effectively. Without proper collimation, the images would be blurred and indistinguishable, making it challenging to glean any meaningful information. Moreover, the importance of collimated light extends beyond scientific applications. In photography, achieving a collimated light source can enhance the quality of images. Photographers often use reflectors and diffusers to control the direction and intensity of light, ensuring that their subjects are illuminated evenly and attractively. This artistic aspect of collimated light showcases its versatility and significance in both science and art. In conclusion, the concept of collimated light is foundational in various fields, highlighting the intricate relationship between light behavior and technological advancement. Whether in the pursuit of knowledge through astronomy or the creation of stunning visual art, understanding how to achieve and utilize collimated light can lead to remarkable outcomes. As we continue to explore the mysteries of light, the principles of collimated light will undoubtedly remain at the forefront of innovation and discovery.

在光学领域，术语collimated指的是光线的排列，使其平行传播。这个概念在各种应用中至关重要，从望远镜到激光器，在这些应用中，精确和聚焦的光束对于最佳性能是必要的。理解光如何被collimated使科学家和工程师能够设计出可以捕捉遥远星星或以最小的散射传递强大激光束的仪器。 当我们想到自然界时，光常常会散射和发散。例如，当阳光穿过大气层时，它可以创造出美丽的色彩展示，但这种散射也可能妨碍我们清晰地看到遥远的物体。这就是collimated光发挥作用的地方。通过使用透镜或镜子，我们可以操控光线，以确保它保持聚焦和定向。这种现象不仅限于科学仪器；它还在投影仪和车头灯等日常技术中发挥着重要作用。 光的collimating过程涉及几个步骤。首先，从光源（如灯泡或激光）发出的光被捕获。接下来，使用光学元件如透镜来调整光线的路径。目标是改变光线的角度，使其变得平行。当光被成功collimated时，它可以在不失去强度或聚焦的情况下旅行更长的距离，这对需要高精度的应用至关重要。 Collimated光的一个最常见的例子是在激光技术中。激光产生高度collimated的光束，可以在没有显著扩散的情况下传播很远的距离。这一特性使激光在医学到电信等多个领域都显得不可或缺。例如，在激光手术中，collimated光束可以精确地靶向组织，而不影响周围区域，从而导致损伤更少，恢复时间更快。 在天文学中，collimated光同样重要。望远镜旨在收集来自遥远天体的光并将其聚焦。使用collimated光确保捕获的图像清晰且详细，使天文学家能够更有效地研究宇宙。如果没有适当的collimation，图像将模糊不清，难以获取任何有意义的信息。 此外，collimated光的重要性超出了科学应用。在摄影中，实现collimated光源可以提高图像的质量。摄影师常常使用反射器和扩散器来控制光的方向和强度，确保他们的主题均匀且吸引地被照亮。这种艺术方面的collimated光展示了它在科学和艺术中的多功能性和重要性。 总之，collimated光的概念在各个领域都是基础，突显了光行为与技术进步之间错综复杂的关系。无论是在天文学中追求知识，还是在创造令人惊叹的视觉艺术中，理解如何实现和利用collimated光都能带来显著的成果。随着我们继续探索光的奥秘，collimated光的原理无疑将始终处于创新和发现的前沿。