antireflection

简明释义

英[/ˌæntɪrɪˈflɛkʃən/]美[/ˌæntɪrɪˈflɛkʃən/]

n. 防反射

英英释义

单词用法

同义词

反义词

例句

1.Design and fabrication of the broadband infrared antireflection coating on PbMoO4 single crystal in vacuum are explored theoretically and experimentally.

本文从理论和实验两个方面讨论了钼酸铅晶体表面的宽带红外增透膜的设计以及其在真空环境中的制备。

2.The relevant factor which affect the optical property of antireflection coating is discussed.

讨论了影响涂层光学性能的因素。

3.A series of techniques for optical thin films at middle infrared band are discussed in the paper, including edge filters, high reflection and antireflection coatings.

文章讨论了中红外波段激光器使用的一系列光学薄膜的设计方法和制备工艺。

4.We propose and optimize the antireflection coating composed of a row of tapered dielectric waveguides for two-dimensional air hole-type photonic crystal negative refraction slab lens.

提出并优化了由单排渐变介质波导构成的二维空气孔型光子晶体负折射平板透镜表面的减反层，改善了成像质量。

5.An ideal antireflection structure should lead to zero reflection loss on solar-cell surfaces over an extended solar spectral range for all angles of incidence.

理想的减反膜应该能够在一定的波长宽度范围内使所有角度入射的太阳光都能够在太阳能电池表面的反射损失尽可能的小。

6.Double-layer transparent films, silicon nitride and silicon dioxide can be used as antireflection coating on silicon PIN photodetector.

氮化硅、二氧化硅双层透明膜可用作硅PIN光电探测器抗反射膜。

7.A new method of monitoring the in-situ extremely low residual reflectivity of antireflection (AR) coating of travelling-wave semiconductor laser amplifier (TW-SLA) is presented.

介绍一种实时监控行波半导体激光放大器(TW - SLA)抗反膜(AR)超低剩余反射率的新方法。

8.Many high-end cameras use antireflection technology in their lenses for clearer images.

许多高端相机在镜头中使用抗反射技术，以获得更清晰的图像。

9.The glasses I bought have an antireflection feature that makes them more comfortable to wear.

我买的眼镜具有抗反射功能，使得佩戴起来更加舒适。

10.The antireflection coating on the projector lens enhances the visibility of the presentation.

投影仪镜头上的抗反射涂层增强了演示文稿的可见性。

11.The new smartphone features an antireflection coating on its screen to reduce glare.

这款新智能手机的屏幕上有一种抗反射涂层，以减少眩光。

12.Using an antireflection filter can significantly improve the quality of your photographs.

使用抗反射滤镜可以显著提高你的照片质量。

作文

In the realm of optics, the concept of antireflection plays a crucial role in enhancing the performance of various optical devices. Antireflection, or "抗反射" in Chinese, refers to techniques and coatings applied to surfaces to reduce the reflection of light. This is particularly important in applications such as camera lenses, glasses, and solar panels, where unwanted reflections can lead to significant losses in light transmission and clarity.The principle behind antireflection coatings is relatively simple: by applying a thin layer of material with a specific refractive index on top of a surface, it can interfere with the light waves reflecting off that surface. When light hits the boundary between two materials, part of it is reflected while the rest is transmitted. If the thickness of the coating is carefully calculated, the reflected light waves can be made to cancel each other out through destructive interference, thereby reducing the overall reflection.For example, consider a pair of eyeglasses. Without antireflection coatings, the lenses can reflect a significant amount of light, making it difficult for the wearer to see clearly, especially in bright conditions. When antireflection coatings are applied, they allow more light to pass through the lenses, improving visibility and comfort for the wearer. This technology not only enhances vision but also reduces glare, making daily activities more enjoyable.In the field of photography, antireflection coatings are equally important. Camera lenses are often treated with these coatings to minimize flare and ghosting effects caused by stray light. Photographers rely on clear and precise images, and any unwanted reflections can detract from the quality of their work. By using lenses with antireflection coatings, photographers can capture stunning images without the interference of light reflections, resulting in sharper and more vibrant photographs.Solar energy technology also benefits greatly from antireflection techniques. Solar panels are designed to absorb as much sunlight as possible to convert it into electricity efficiently. However, without antireflection coatings, a substantial portion of sunlight would be reflected away, leading to lower energy conversion rates. By applying antireflection coatings to the surface of solar cells, manufacturers can significantly increase the amount of light absorbed, thus improving the overall efficiency of solar panels.In conclusion, the importance of antireflection cannot be overstated. Whether it’s in eyewear, photography, or renewable energy, antireflection technologies enhance our ability to see, capture, and utilize light effectively. As advancements in material science continue to evolve, we can expect even more innovative applications of antireflection coatings in the future, further improving our interaction with light and optics. Understanding the principles and applications of antireflection will undoubtedly enrich our appreciation for the technology that surrounds us every day.

在光学领域，抗反射的概念在增强各种光学设备的性能方面发挥着至关重要的作用。抗反射，即中文中的“抗反射”，是指应用于表面的技术和涂层，以减少光的反射。这在相机镜头、眼镜和太阳能电池板等应用中尤为重要，因为不必要的反射会导致光传输和清晰度的显著损失。抗反射涂层背后的原理相对简单：通过在表面上施加具有特定折射率的薄层材料，可以干扰反射在该表面的光波。当光线击中两个材料之间的边界时，一部分光被反射而其余部分被透过。如果涂层的厚度经过精确计算，反射的光波可以通过消极干涉相互抵消，从而减少整体反射。例如，考虑一副眼镜。如果没有抗反射涂层，镜片可能会反射出大量光线，使佩戴者在明亮条件下难以清晰地看见。当施加抗反射涂层时，它们允许更多的光线通过镜片，从而提高佩戴者的可见性和舒适度。这项技术不仅增强了视力，还减少了眩光，使日常活动更加愉快。在摄影领域，抗反射涂层同样重要。相机镜头通常经过这种涂层处理，以最小化由于散射光造成的光晕和鬼影效果。摄影师依赖清晰和精确的图像，而任何不必要的反射都可能削弱他们工作的质量。通过使用带有抗反射涂层的镜头，摄影师可以拍摄出令人惊叹的图像，而不会受到光反射的干扰，从而获得更清晰、更生动的照片。太阳能技术也极大地受益于抗反射技术。太阳能电池板旨在尽可能多地吸收阳光，以高效地将其转化为电能。然而，如果没有抗反射涂层，相当一部分阳光将被反射掉，导致能量转换率降低。通过在太阳能电池的表面施加抗反射涂层，制造商可以显著增加吸收的光量，从而提高太阳能电池板的整体效率。总之，抗反射的重要性不容小觑。无论是在眼镜、摄影还是可再生能源领域，抗反射技术增强了我们有效地看见、捕捉和利用光的能力。随着材料科学的不断进步，我们可以期待未来在抗反射涂层的更多创新应用，进一步改善我们与光和光学的互动。理解抗反射的原理和应用无疑将丰富我们对每天围绕我们的技术的欣赏。