polarizer

简明释义

[ˈpəʊləraɪzə(r)][ˈpoʊləraɪzər]

n. 偏光器;[光] 起偏镜;偏振镜

英英释义

A device that filters light waves, allowing only waves of a specific polarization to pass through.

一种过滤光波的装置,仅允许特定极化的波通过。

In optics, a polarizer is used to reduce glare and improve contrast in images.

在光学中,偏振器用于减少眩光并提高图像对比度。

单词用法

polarizer filter

偏振滤镜

linear polarizer

线性偏振器

circular polarizer

圆形偏振器

polarizer effect

偏振效果

attach a polarizer

安装偏振器

adjust the polarizer

调整偏振器

use a polarizer

使用偏振器

selective polarizer

选择性偏振器

同义词

filter

滤光器

A polarizer is often used in photography to reduce glare and enhance colors.

偏振器常用于摄影中,以减少眩光并增强颜色。

polarizing filter

偏振滤光器

Polarizing filters are essential for capturing clear images in bright sunlight.

偏振滤光器在明亮阳光下拍摄清晰图像时至关重要。

analyzer

分析器

An analyzer helps in measuring the polarization of light in scientific experiments.

分析器在科学实验中帮助测量光的偏振。

反义词

depolarizer

去极化器

A depolarizer is used to neutralize the effects of a polarizer in optical applications.

去极化器用于中和光学应用中极化器的效果。

non-polarizer

非极化器

Non-polarizers are often used in situations where light polarization is not required.

非极化器通常在不需要光极化的情况下使用。

例句

1.The performance of the polarizer has reached an advanced level in the world.

圆极化器性能达到国际同类产品的先进水平。

2.The Preparation and application of the film Polarizer is described.

介绍薄膜偏振片的原理、制作方法和应用。

3.Equivalence of spun elliptical birefringent fiber and the elliptical polarizer is discussed.

还讨论了扭转椭圆双折射光纤和椭圆偏振器等效等问题。

4.A dichroic guest-host polarizer comprises an oriented polymerized liquid crystal host and aligned therewith a dichroic guest.

本发明提供一种二色性宾-主起偏振器,其包括取向的聚合的液晶主体和随此取向的二色性客体。

5.MCVODO polarizer, reflective surface for you to resist, making it easy to travel, comfortable fishing.

MCVODO偏光镜,为您招架水面的反光,令你轻松出行,舒服垂钓。

6.Results indicate it can realize polarizer with small size and high degree of polarization by using photonic crystals.

结果表明可以用光子晶体实现小尺寸、高偏振度的偏振器件。

7.A camera lens with a polarizer can reduce glare from reflective surfaces.

带有偏振镜的相机镜头可以减少反射表面的眩光。

8.The polarizer is essential for capturing clear images in bright sunlight.

在强烈阳光下拍摄清晰图像时,偏振镜是必不可少的。

9.The use of a polarizer can prevent unwanted reflections in glass surfaces.

使用偏振镜可以防止玻璃表面的不必要反射。

10.In scientific experiments, a polarizer can help analyze light properties.

在科学实验中,偏振镜可以帮助分析光的特性。

11.Using a polarizer in photography helps to enhance the colors of the sky.

在摄影中使用偏振镜有助于增强天空的颜色。

作文

In today's world, we often encounter various scientific concepts that play a significant role in our daily lives. One such concept is the polarizer, which is an essential tool in optics and photography. Understanding how a polarizer functions can enhance our appreciation of light and its properties. A polarizer is a device that filters light waves, allowing only those waves that vibrate in a particular direction to pass through. This phenomenon occurs due to the wave nature of light, which travels in different orientations. When light reflects off surfaces, it can become polarized, meaning the light waves align in a specific direction. This is where a polarizer comes into play. In photography, using a polarizer can dramatically improve the quality of images. Photographers often utilize polarizing filters to reduce glare from reflective surfaces, such as water or glass. By rotating the polarizer, they can control the amount of reflected light that enters the camera lens. This results in richer colors and deeper contrasts, making landscapes appear more vivid and skies look more dramatic. For instance, when photographing a blue sky, a polarizer can enhance the color saturation, making the clouds pop against the backdrop. Moreover, polarizers are not limited to photography; they are also used in various industries, including LCD technology. Liquid crystal displays (LCDs) use polarizers to manage light transmission, ensuring that the screens display clear images with accurate colors. In this context, the polarizer helps to control the light that passes through the liquid crystals, enhancing the visibility and quality of the display. The science behind polarizers is fascinating and can be explored further through experiments. For example, one can observe the effects of a polarizer by using two sheets of polarized film. When one sheet is placed over the other at a right angle, light cannot pass through, demonstrating how polarizers can block certain light orientations. This simple experiment illustrates the fundamental principles of polarization and invites further inquiry into the behavior of light. In summary, the polarizer is a remarkable invention that has transformed both photography and technology. Its ability to filter light enhances visual experiences and improves image quality in various applications. By understanding the role of a polarizer, we can appreciate the intricacies of light and its interaction with the world around us. Whether you are a budding photographer or simply curious about the science of light, exploring the concept of polarizers can lead to a deeper understanding of the visual phenomena we encounter every day.

在当今世界,我们经常遇到各种科学概念,这些概念在我们的日常生活中发挥着重要作用。其中一个概念是偏振器,它是光学和摄影中的一种重要工具。理解偏振器的功能可以增强我们对光及其特性的欣赏。偏振器是一种过滤光波的设备,只允许那些以特定方向振动的波通过。这种现象是由于光的波动性质,光以不同的方向传播。当光线从表面反射时,它可能会变得偏振,意味着光波在特定方向上排列。这就是偏振器发挥作用的地方。在摄影中,使用偏振器可以显著提高图像的质量。摄影师通常利用偏振滤镜来减少水面或玻璃等反射表面的眩光。通过旋转偏振器,他们可以控制进入相机镜头的反射光量。这使得颜色更加丰富,对比度更深,使风景看起来更加生动,天空看起来更具戏剧性。例如,在拍摄蓝天时,偏振器可以增强颜色饱和度,使云朵在背景中更加突出。此外,偏振器不仅限于摄影;它们还被广泛应用于包括液晶技术在内的各个行业。液晶显示器(LCD)使用偏振器来管理光的传输,确保屏幕显示清晰的图像和准确的颜色。在这种情况下,偏振器有助于控制通过液晶的光,从而增强显示的可见性和质量。关于偏振器的科学是迷人的,可以通过实验进一步探索。例如,可以通过使用两片偏振薄膜观察偏振器的效果。当一片薄膜与另一片薄膜以直角放置时,光线无法通过,展示了偏振器如何阻挡某些光的方向。这一简单的实验说明了偏振的基本原理,并邀请人们进一步探讨光的行为。总之,偏振器是一项了不起的发明,它改变了摄影和技术。它过滤光的能力提升了视觉体验,并改善了各种应用中的图像质量。通过理解偏振器的作用,我们可以欣赏光的复杂性及其与周围世界的互动。无论你是一个初学者摄影师,还是仅仅对光的科学感到好奇,探索偏振器的概念都能让你更深入地理解我们每天遇到的视觉现象。