beam diameter

简明释义

束帘径

英英释义

例句

1.For safety, always check the beam diameter 光束直径 before operating high-power lasers.

为了安全起见，在操作高功率激光之前，请务必检查光束直径。

2.When setting up the projector, make sure to adjust the beam diameter 光束直径 for optimal image quality.

在设置投影仪时，请确保调整光束直径以获得最佳图像质量。

3.The laser's beam diameter 光束直径 is crucial for focusing the light on a small area.

激光的光束直径在将光聚焦到小区域时至关重要。

4.The beam diameter 光束直径 of the spotlight can be modified using different lenses.

聚光灯的光束直径可以通过不同的镜头进行修改。

5.In astronomy, the beam diameter 光束直径 of a telescope affects its resolution.

在天文学中，望远镜的光束直径影响其分辨率。

作文

In the realm of optics and laser technology, understanding various parameters is crucial for achieving desired results. One such important parameter is the beam diameter, which refers to the width of a laser beam at a specified distance from the laser source. The beam diameter plays a significant role in determining the intensity and focus of the laser light, as it directly affects how tightly the light can be concentrated on a target. A smaller beam diameter allows for higher intensity and precision, making it ideal for applications like cutting or engraving materials. Conversely, a larger beam diameter results in a more diffused light, which may be suitable for applications such as illumination or scanning. When discussing beam diameter, it is essential to consider the concept of divergence. Divergence refers to how much a beam spreads out as it travels through space. A laser with a small beam diameter typically has a lower divergence, which means it can maintain its focus over longer distances. This characteristic is particularly advantageous in long-range applications, where maintaining beam quality is critical. For instance, in telecommunications, lasers are used to transmit data over long distances, and a small beam diameter helps ensure that the signal remains strong and clear.Moreover, the beam diameter can also influence the efficiency of optical systems. In optical fibers, for example, a well-defined beam diameter ensures that the light is effectively coupled into the fiber, minimizing losses and maximizing transmission efficiency. Engineers and scientists must carefully calculate the beam diameter when designing these systems to achieve optimal performance.It is also worth noting that the beam diameter can change depending on the medium through which the laser passes. When a laser beam travels through different materials, such as air, glass, or water, its beam diameter may expand or contract due to refraction. Understanding this behavior is vital for applications that involve multiple mediums, such as laser surgery or underwater communication.In conclusion, the beam diameter is a fundamental concept in laser technology and optics that impacts various applications. From cutting and engraving to telecommunications and optical systems, the beam diameter determines the effectiveness and efficiency of laser use. As technology advances, the importance of mastering parameters like beam diameter will continue to grow, emphasizing the need for ongoing research and development in this field. By comprehensively understanding the beam diameter, professionals can push the boundaries of what is possible with laser technology, leading to innovative solutions and improved outcomes in numerous industries.

在光学和激光技术领域，理解各种参数对于实现期望的结果至关重要。一个重要的参数是光束直径，它指的是激光束在离激光源一定距离处的宽度。光束直径在确定激光光线的强度和聚焦方面起着重要作用，因为它直接影响光线在目标上的集中程度。较小的光束直径允许更高的强度和精度，使其成为切割或雕刻材料等应用的理想选择。相反，较大的光束直径会导致光线更加扩散，这可能适用于照明或扫描等应用。在讨论光束直径时，考虑发散的概念至关重要。发散是指光束在穿过空间时扩散的程度。具有较小光束直径的激光通常具有较低的发散率，这意味着它可以在更远的距离保持焦点。这一特性在长距离应用中尤其有利，在这些应用中，保持光束质量至关重要。例如，在电信中，激光用于长距离传输数据，而较小的光束直径有助于确保信号保持强大和清晰。此外，光束直径还会影响光学系统的效率。在光纤中，例如，良好定义的光束直径确保光有效地耦合到光纤中，从而最小化损失并最大化传输效率。工程师和科学家在设计这些系统时必须仔细计算光束直径以实现最佳性能。值得注意的是，光束直径可能会因激光通过的介质而变化。当激光束穿过不同的材料，如空气、玻璃或水时，由于折射，其光束直径可能会扩展或收缩。理解这种行为对涉及多种介质的应用至关重要，例如激光手术或水下通信。总之，光束直径是激光技术和光学中的一个基本概念，它影响着各种应用。从切割和雕刻到电信和光学系统，光束直径决定了激光使用的有效性和效率。随着技术的进步，掌握如光束直径这样的参数的重要性将继续增长，强调了该领域持续研究和发展的必要性。通过全面理解光束直径，专业人士可以推动激光技术可能性的边界，带来创新解决方案并改善众多行业的成果。