waveguides

简明释义

英[/ˈweɪvˌɡaɪdz/]美[/ˈweɪvˌɡaɪdz/]

n. （电子）波导（管），导波管（waveguide的复数）

英英释义

单词用法

同义词

反义词

例句

1.Propagation model for bent planar waveguides is presented for calculating bent loss in planar waveguides.

为了数值求解平面光波导的弯曲损耗，首先给出了平面弯曲光波导的传输模型。

2.This paper presents a new algorithm for fast and accurate analysis of stripe Multiple Quantum Well (MQW) waveguides.

本文提出了一种快速和精确分析多量子阱(MQW)条形光波导的新算法。

3.The suggested method can also be used for measuring high power mode-conversion oversized waveguides.

所议的方法也可以直接用于大功率模式转换波导测试等场合。

4.The coupling characteristics of a broad wall narrow slot between two crossed rectangular waveguides are analyzed.

本文分析了两个正交矩形波导之间宽壁上窄槽的耦合特性。

5.Detailed coupled-mode equations of periodic dielectric waveguides are deduced from Maxwell equations.

从麦克斯韦方程出发详细推导了周期性介质波导的耦合模方程。

6.Planar optical waveguides are basic structures of optical integrated.

平面光波导是光集成的基础结构。

7.By simplifying the coupled equations of DFG in waveguides, we provide analytical expressions of the conversion efficiency.

通过对波导中差频耦合方程的简化，推导出了转换效率的解析表达式。

8.The eigenvalue problem of radially inhomogeneous cylindrical dielectric waveguides is solved by microwave network method.

用微波网络方法求解径向任意介质分布圆柱介质波导的本征值问题。

9.The engineers designed new optical waveguides to improve data transmission rates.

工程师们设计了新的光学waveguides以提高数据传输速率。

10.The research focused on the efficiency of waveguides in various materials.

研究集中在不同材料中waveguides的效率上。

11.In telecommunications, waveguides are crucial for guiding microwave signals.

在电信中，waveguides对于引导微波信号至关重要。

12.We used waveguides in our experiment to study light propagation.

我们在实验中使用了waveguides来研究光的传播。

13.The compact design of the waveguides allowed for easier integration into devices.

这种紧凑型设计的waveguides使其更容易集成到设备中。

作文

In the realm of modern telecommunications and electronics, the term waveguides refers to structures that guide electromagnetic waves from one point to another. These structures are crucial in various applications, including microwave communication, radar systems, and optical fibers. Understanding the functionality and significance of waveguides can provide insights into the technological advancements we experience today.A waveguide is typically a hollow metallic tube or dielectric material that confines and directs electromagnetic waves. The most common type of waveguide is the rectangular or circular metallic waveguide, which is used primarily in microwave frequencies. The design of these waveguides allows for minimal loss of signal strength, making them highly efficient for transmitting high-frequency signals.One of the primary advantages of using waveguides is their ability to support specific modes of wave propagation. This means that only certain frequencies can travel through the waveguides, which helps in filtering out unwanted signals and reducing interference. For instance, in radar systems, waveguides ensure that the emitted signals are focused and directed towards a specific target, enhancing the accuracy and reliability of the system.In addition to metallic waveguides, there are also optical waveguides, such as fiber optics. These waveguides use light to transmit information over long distances with minimal loss. Optical waveguides have revolutionized the field of telecommunications, enabling high-speed internet and data transfer. The principle behind optical waveguides is total internal reflection, where light is kept within the core of the fiber due to its refractive properties.The applications of waveguides extend beyond telecommunications. In medical technology, waveguides are used in devices like endoscopes, which allow doctors to visualize the interior of a patient's body without invasive surgery. The use of waveguides in these instruments ensures that high-quality images are transmitted to the physician, aiding in diagnosis and treatment.Moreover, waveguides play a vital role in research and development. Scientists utilize waveguides in experimental setups for studying electromagnetic wave behavior and interactions. Through these experiments, researchers can develop new technologies and improve existing systems, leading to innovations that benefit society as a whole.In conclusion, waveguides are essential components in the transmission of electromagnetic waves across various fields. Their ability to efficiently guide signals while minimizing loss makes them invaluable in telecommunications, medical technology, and scientific research. As technology continues to evolve, the importance of waveguides will likely grow, paving the way for new advancements and applications that we have yet to imagine. Understanding waveguides not only enhances our knowledge of current technologies but also prepares us for future innovations in the ever-expanding world of electronics and communication.

在现代电信和电子领域中，术语waveguides指的是引导电磁波从一个点到另一个点的结构。这些结构在各种应用中至关重要，包括微波通信、雷达系统和光纤。理解waveguides的功能和重要性可以为我们提供对当今技术进步的洞察。waveguide通常是一个空心金属管或介质材料，用于限制和引导电磁波。最常见的waveguide类型是矩形或圆形金属波导，主要用于微波频率。这些waveguides的设计使得信号强度损失最小化，从而使其在传输高频信号时高度有效。使用waveguides的主要优点之一是它们能够支持特定的波传播模式。这意味着只有某些频率可以通过这些waveguides传播，这有助于过滤掉不必要的信号并减少干扰。例如，在雷达系统中，waveguides确保发射的信号集中并指向特定目标，从而提高系统的准确性和可靠性。除了金属waveguides，还有光学waveguides，如光纤。这些waveguides使用光在长距离内传输信息，损失最小。光学waveguides彻底改变了电信领域，使高速互联网和数据传输成为可能。光学waveguides背后的原理是全反射，即由于其折射特性，光被保持在光纤的核心中。waveguides的应用超出了电信。在医疗技术中，waveguides被用于内窥镜等设备，使医生能够在不进行侵入性手术的情况下可视化患者体内的情况。这些仪器中waveguides的使用确保了高质量图像传输给医生，有助于诊断和治疗。此外，waveguides在研究和开发中也发挥着重要作用。科学家在实验装置中利用waveguides来研究电磁波的行为和相互作用。通过这些实验，研究人员可以开发新技术并改进现有系统，从而带来对社会有益的创新。总之，waveguides是电磁波在各个领域传播的重要组成部分。它们高效引导信号并最小化损失的能力使其在电信、医疗技术和科学研究中不可或缺。随着技术的不断发展，waveguides的重要性可能会进一步增长，为我们尚未想象的新进展和应用铺平道路。理解waveguides不仅增强了我们对当前技术的认识，还为我们在不断扩展的电子和通信世界中的未来创新做好准备。