beam spot

简明释义

电子束光点

英英释义

例句

1.Adjusting the lens can change the size of the beam spot (光束点) on the target surface.

调整镜头可以改变目标表面上beam spot (光束点)的大小。

2.The laser printer focuses its light on a small area, creating a precise beam spot (光束点) for printing.

激光打印机将光聚焦在一个小区域，形成一个精确的beam spot (光束点)用于打印。

3.A smaller beam spot (光束点) typically results in higher resolution images in laser scanning.

较小的beam spot (光束点)通常会导致激光扫描中更高分辨率的图像。

4.The technician aligned the beam spot (光束点) to ensure accurate measurements.

技术员调整了beam spot (光束点)以确保测量的准确性。

5.In the experiment, scientists measured the intensity of the beam spot (光束点) to determine the energy output.

在实验中，科学家测量了beam spot (光束点)的强度以确定能量输出。

作文

In the realm of optics and laser technology, the term beam spot refers to the area on a surface where a laser beam or light is focused. Understanding the characteristics of a beam spot is crucial for applications in various fields such as manufacturing, medicine, and telecommunications. The size and shape of the beam spot can significantly influence the effectiveness of the laser application. For instance, in laser cutting, a smaller beam spot allows for more precise cuts, which is essential for intricate designs. Conversely, a larger beam spot may be beneficial for tasks requiring greater heat distribution, such as in welding processes.The formation of a beam spot is influenced by several factors, including the quality of the laser, the distance from the lens to the target surface, and the type of optics used. A well-collimated laser will produce a more uniform beam spot, which is desirable for many applications. Additionally, the wavelength of the laser light plays a role in determining the diffraction limit of the beam spot. Shorter wavelengths typically yield smaller beam spots, enhancing resolution and precision.In medical applications, particularly in laser surgery, the size of the beam spot is critical. Surgeons use lasers to cut or ablate tissue with minimal damage to surrounding areas. A smaller beam spot allows for greater control and accuracy, reducing recovery time for patients and minimizing complications. Furthermore, advancements in laser technology continue to improve the ability to manipulate the beam spot, allowing for even more sophisticated procedures.Telecommunications also benefit from understanding beam spot dynamics. In fiber optic communication, the light must be precisely directed into the fiber core. The beam spot must be adequately sized to ensure maximum coupling efficiency between the light source and the fiber. If the beam spot is too large, some of the light may not enter the fiber, leading to signal loss. Therefore, engineers must carefully design optical systems to achieve the optimal beam spot size for effective data transmission.In conclusion, the concept of a beam spot is fundamental in various scientific and industrial applications. Its implications extend from the precision required in laser cutting and medical surgeries to the efficiency needed in telecommunications. As technology progresses, our understanding and manipulation of the beam spot will likely evolve, opening new possibilities in these fields. By mastering the dynamics of the beam spot, professionals can enhance the performance of their systems and deliver better outcomes in their respective industries.

在光学和激光技术领域，术语beam spot指的是激光束或光线聚焦在表面上的区域。理解beam spot的特性对于制造、医学和电信等多个领域的应用至关重要。beam spot的大小和形状可以显著影响激光应用的有效性。例如，在激光切割中，较小的beam spot允许进行更精确的切割，这对于复杂设计至关重要。相反，较大的beam spot可能有利于需要更大热量分布的任务，例如焊接过程。beam spot的形成受到多个因素的影响，包括激光的质量、镜头到目标表面的距离以及使用的光学类型。良好的准直激光将产生更均匀的beam spot，这在许多应用中都是理想的。此外，激光光的波长在确定beam spot的衍射极限方面也起着作用。较短的波长通常会产生较小的beam spot，增强分辨率和精度。在医学应用中，尤其是在激光手术中，beam spot的大小至关重要。外科医生使用激光切割或烧蚀组织，同时对周围区域造成的损伤最小。较小的beam spot允许更大的控制和准确性，减少患者的恢复时间并最小化并发症。此外，激光技术的进步继续改善操纵beam spot的能力，使得更复杂的程序成为可能。电信行业也受益于对beam spot动态的理解。在光纤通信中，光必须精确地导入光纤核心。beam spot的大小必须适当，以确保最大耦合效率。如果beam spot太大，一些光可能无法进入光纤，从而导致信号损失。因此，工程师必须仔细设计光学系统，以实现有效数据传输的最佳beam spot大小。总之，beam spot的概念在各种科学和工业应用中是基础性的。它的影响从激光切割和医疗手术所需的精度延伸到电信中所需的效率。随着技术的进步，我们对beam spot的理解和操控可能会不断发展，为这些领域开辟新的可能性。通过掌握beam spot的动态，专业人员可以提高其系统的性能，并在各自的行业中提供更好的结果。