基于四象限探测器的光束稳定系统有效带宽测试(特邀)

Effective Bandwidth Testing of Beam Stabilization System Based on Four-quadrant Detector(Invited)

详细探讨了一种基于四象限探测器的光束稳定系统的带宽测试。文章首先介绍了光束稳定系统的工作原理、重要性以及主要应用场景。随后,对光束倾角传感器,尤其是四象限探测器的工作原理、优势以及在光束稳定系统中的应用进行了详细的阐述。接着,文章详细介绍了光束稳定系统的组成、工作原理及其在实际应用中的重要性。在系统测试部分,详细描述了测试环境、方法以及测试结果。测试结果显示,基于四象限探测器的光束稳定系统,X轴有效抑制带宽为138.35 Hz,Y轴有效抑制带宽为131.96 Hz。最后,对测试结果进行了总结,并提出了未来工作的展望。

The bandwidth testing of a beam stabilization system based on a four-quadrant detector is discussed in detail.At first,the working principle,importance,and main application scenarios of the beam stabilization sys⁃tem are introduced.And then,a detailed explanation is given on the working principle,advantages,and application of beam inclination sensors,especially four quadrant detectors,in beam stabilization systems.Next,a detailed intro⁃duction to the composition,working principle,and importance of beam stabilization systems in practical applica⁃tions are provided.In the system testing section,a detailed description of the testing environment,methods,and analysis of the testing results are provided.The testing results indicate that the beam stabilization system based on the quadrant detector has an effective suppression bandwidth of 138.35 Hz for the X-axis and 131.96 Hz for the Y-axis.At last,the testing results are summarized and future work prospects are proposed.