激光光束波前检测

近紫外波段光谱(200nm~450nm)

262144个相位点的超高分辨率

绝 对 精度达10nmRMS

图片展示

激光波前检测技术是评估激光光束相位畸变的重要方法,这些畸变会影响光束的传播和聚焦性能,从而对激光系统的整体性能产生影响。波前检测对于光学系统的设计、测试和性能评估极为关键。通过提升激光光束的质量,波前检测技术能够提高激光加工的精度和效率,特别是在激光切割和焊接等应用中发挥着关键作用。FIS4四波干涉传感器能够直接捕获直射或经过扩束的光束,从而快速地实现激光波前的实时测量。

图片展示

激光波前检测技术是评估激光光束相位畸变的重要方法,这些畸变会影响光束的传播和聚焦性能,从而对激光系统的整体性能产生影响。波前检测对于光学系统的设计、测试和性能评估极为关键。通过提升激光光束的质量,波前检测技术能够提高激光加工的精度和效率,特别是在激光切割和焊接等应用中发挥着关键作用。FIS4四波干涉传感器能够直接捕获直射或经过扩束的光束,从而快速地实现激光波前的实时测量。

◆ 100%国产自研

◆ 单路光自干涉,无需参考光

◆ 紫外光谱200nm~450nm波段

◆ 2nm RMS高相位灵敏度

◆ 极强的抗振性能,无需光学隔振

◆ 如成像般,简易快捷光路搭建

◆ 支持准直光束、高NA非准直光束

光学系统像差测量、光学系统校准、平面(晶圆)面形测量、光学球面面形测量

波长范围

200nm~450nm

靶面尺寸

13.3mm×13.3mm

像元尺寸

6.5μm×6.5μm

空间分辨率

26μm

取样分辨率

512×512(262144点)

相位分辨率

<2nmRMS

绝 对 精 度

10nmRMS

动态范围

89.6μm(256λ)

采样速率

32fps

实时处理速度

10Hz

接口类型

USB3.0

尺寸

55mm  55mm  73mm

重量

约30g

 

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