描述
1.产品定位与分类
ZYGO 7702 8070-0102是ZYGO公司推出的高精度光学干涉测量系统核心组件,通常属于激光干涉仪(Laser Interferometer)或光学表面轮廓仪(Optical Profiler)的传感器模块。其设计目标为:
纳米级精度测量:适用于光学元件、半导体晶圆、精密机械零件的表面形貌或位移测量。
非接触式检测:避免传统接触式测量(如探针)对样品表面的损伤。
多参数分析:支持表面粗糙度、平面度、曲率半径、薄膜厚度等参数的同步测量。
典型应用场景:
光学制造:透镜、反射镜、窗口片的表面质量检测。
半导体行业:晶圆表面平整度、光刻胶涂层厚度测量。
材料科学:薄膜应力、涂层均匀性分析。
精密加工:机床导轨直线度、主轴回转误差校准。
2.关键技术参数
2.1基础规格
参数项详细说明
型号变体7702 8070-0102(可能包含子型号,如后缀“-0102”表示特定波长、测量范围或软件版本)
尺寸传感器头:约Φ100mm×200mm(含接口)
控制器:标准19英寸机架式(4U高度)
重量传感器头:约1.5kg
控制器:约15kg
防护等级IP40(标准版,适用于实验室环境)
可选IP54(需定制防护罩)
工作温度15℃~35℃(恒温环境推荐)
湿度:<70%RH(非冷凝)
2.2光学性能参数
参数项详细说明
光源类型He-Ne激光器(632.8nm波长)
可选半导体激光器(如532nm绿光)
测量范围垂直方向(Z轴):0.1nm~10mm(依配置不同)
水平方向(x-y):100mm×100mm(视场可调)
分辨率垂直分辨率:<0.1nm(RMS)
水平分辨率:依像素尺寸(如0.65μm/pixel)
重复性<0.05nm(标准测试条件下)
线性度±0.01%of full scale(经过校准)
测量速度单点测量:<1ms
全视场扫描:10s~60s(依分辨率和视场大小)
1.Product Positioning and Classification
The ZYGO 7702 8070-0102 is the core component of ZYGO’s high-precision optical interferometry system.It is typically used as a sensor module for laser interferometers or optical profilers.Its design goals are:
Nanometer-level precision measurement:Suitable for surface topography or displacement measurement of optical components,semiconductor wafers,and precision mechanical parts.
Non-contact inspection:Avoids damage to the sample surface caused by traditional contact measurement methods(such as probes).
Multi-parameter analysis:Supports simultaneous measurement of surface roughness,flatness,radius of curvature,film thickness,and other parameters.
Typical Applications:
Optical manufacturing:Surface quality inspection of lenses,mirrors,and windows.
Semiconductor industry:Wafer surface flatness and photoresist coating thickness measurement.
Materials science:Thin film stress and coating uniformity analysis.
Precision machining:Machine tool guideway straightness and spindle rotation error calibration.2.Key Technical Specifications
2.1 Basic Specifications
Parameter Item Detailed Description
Model Variants 7702 8070-0102(may include sub-models,such as the suffix”-0102″to indicate a specific wavelength,measurement range,or software version)
Dimensions Sensor Head:Approximately 100 mm×200 mm(including connectors)
Controller:Standard 19-inch rack-mount(4U height)
Weight Sensor Head:Approximately 1.5 kg
Controller:Approximately 15 kg
Protection Rating IP40(standard version,suitable for laboratory environments)
IP54 optional(custom protective cover required)
Operating Temperature 15°C to 35°C(constant temperature recommended)
Humidity:<70%RH(non-condensing)
2.2 Optical Performance Parameters
Parameter Item Detailed Description
Light Source Type He-Ne laser(632.8 nm wavelength)
Optional semiconductor laser(e.g.,532 nm green light)
Measurement Range Vertical(Z-axis):0.1nm~10mm(depending on configuration)
Horizontal(x-y):100mm×100mm(adjustable field of view)
Resolution:Vertical resolution:<0.1nm(RMS)
Horizontal resolution:Dependent on pixel size(e.g.,0.65μm/pixel)
Repeatability:<0.05nm(under standard test conditions)
Linearity:±0.01%of full scale(calibrated)
Measurement speed:Single point measurement:<1ms
Full field of view scan:10s~60s(depending on resolution and field of view)
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