distorted wavefront

简明释义

失真波前

英英释义

例句

1.In optical systems, a distorted wavefront can lead to poor image quality.

在光学系统中，扭曲的波前会导致图像质量差。

2.The telescope's performance was compromised due to a distorted wavefront from the heat rising off the pavement.

由于从路面上升的热量造成了扭曲的波前，望远镜的性能受到了影响。

3.Adaptive optics technology is used to correct the distorted wavefront caused by the Earth's atmosphere.

自适应光学技术用于修正由于地球大气引起的扭曲的波前。

4.The laser beam was affected by atmospheric turbulence, resulting in a distorted wavefront.

激光束受到大气湍流的影响，导致出现了扭曲的波前。

5.Researchers are studying how to minimize the effects of a distorted wavefront in high-resolution imaging.

研究人员正在研究如何最小化高分辨率成像中扭曲的波前的影响。

作文

In the realm of optics and wave physics, the concept of a distorted wavefront plays a crucial role in understanding how light behaves as it travels through different mediums. A wavefront is defined as a surface over which an optical wave has a constant phase. When this wavefront remains undisturbed, it propagates in a predictable manner; however, when it encounters obstacles or variations in the medium, it can become distorted. This distortion can lead to various phenomena such as diffraction, interference, and scattering, significantly impacting the quality of images produced by optical systems.To illustrate the importance of a distorted wavefront, consider the example of a telescope. Telescopes are designed to collect and focus light from distant celestial objects. However, if the wavefronts of the incoming light are distorted due to atmospheric turbulence, the images produced by the telescope can appear blurry or unclear. This is because the distortions cause the light rays to deviate from their intended paths, leading to a loss of detail and clarity in the final image.Another area where distorted wavefront is significant is in the field of laser technology. Lasers rely on coherent light, which means that the light waves are in phase and have a uniform wavefront. If the wavefront becomes distorted, the laser's focus and intensity can be compromised. This is particularly important in applications such as laser surgery, where precision is paramount. Surgeons must ensure that the laser beam maintains its integrity to effectively target tissue without causing damage to surrounding areas.Moreover, the study of distorted wavefront is essential in the development of adaptive optics systems. These systems are designed to correct for distortions in real-time, allowing astronomers to capture clearer images of celestial bodies. By using deformable mirrors and wavefront sensors, adaptive optics can compensate for the changes in wavefront caused by atmospheric conditions. This technology has revolutionized modern astronomy, enabling scientists to observe distant galaxies and other astronomical phenomena with unprecedented clarity.In summary, the concept of a distorted wavefront is fundamental to our understanding of light propagation and its interaction with various environments. Whether in telescopes, lasers, or adaptive optics, recognizing and correcting for wavefront distortions is critical for achieving high-quality optical performance. As technology continues to advance, the ability to manipulate and control wavefronts will undoubtedly lead to further innovations in optics and imaging systems. Understanding and mastering the implications of distorted wavefront will empower researchers and practitioners alike to push the boundaries of what is possible in the field of optics.

在光学和波物理学领域，扭曲波前的概念在理解光在不同介质中传播的行为时起着至关重要的作用。波前被定义为一个表面，在该表面上，光学波具有恒定的相位。当这个波前保持不受干扰时，它会以可预测的方式传播；然而，当它遇到障碍物或介质中的变化时，它可能会变得扭曲。这种扭曲可以导致各种现象，如衍射、干涉和散射，显著影响光学系统所产生的图像质量。为了说明扭曲波前的重要性，考虑一个望远镜的例子。望远镜旨在收集和聚焦来自遥远天体的光。然而，如果由于大气湍流而导致入射光的波前扭曲，则望远镜所产生的图像可能会显得模糊或不清晰。这是因为这些扭曲使光线偏离其预定路径，从而导致最终图像的细节和清晰度丧失。另一个扭曲波前显著的领域是激光技术。激光依赖于相干光，这意味着光波处于相位并具有均匀的波前。如果波前发生扭曲，激光的焦点和强度可能会受到影响。这在激光手术等应用中特别重要，因为精确性至关重要。外科医生必须确保激光束保持其完整性，以有效地瞄准组织，而不对周围区域造成损害。此外，研究扭曲波前对于自适应光学系统的发展至关重要。这些系统旨在实时校正扭曲，使天文学家能够捕捉到更清晰的天体图像。通过使用可变形镜和波前传感器，自适应光学可以补偿由大气条件引起的波前变化。这项技术彻底改变了现代天文学，使科学家能够以前所未有的清晰度观察遥远的星系和其他天文现象。总之，扭曲波前的概念是我们理解光传播及其与各种环境相互作用的基础。无论是在望远镜、激光还是自适应光学中，识别和校正波前扭曲对于实现高质量的光学性能至关重要。随着技术的不断进步，操控和控制波前的能力无疑将推动光学和成像系统领域的进一步创新。理解和掌握扭曲波前的含义将使研究人员和从业者能够共同推动光学领域的可能性。