3D Interferometric-Sensors
nXI-5C
Interference Measurement Sensor - Compact
Ultra-Precision, 3D Measurement of Microstructure
It is highly convenient to apply the advanced measurement technology, which offers a high level of reliability in the results, with a much faster measurement speed than before in mass production lines. It can measure deviations, thickness, and illumination, and is used to measure microstructures of semiconductors, column spacers in bumps and displays, surface structures, and bumps caused by foreign substances, all with a resolution of less than a micrometer (μm).
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Measuring model Measuring technology Test content Measuring data
Large-area measurement with WSI interferometers
FOV extensive application
Micro Bump Height
Monolayer membrane thickness measurement
PCB fine pattern
Processed surface roughness measurement
Sensor step-difference measurement
Free-Form Metrology
Divided inspection possible according to product curve angels
Inspection of lens and glass, and measurement of shapes
Inspection of OLED surfaces, and measurement of shapes
Inspection of wafer surfaces, and measurement of shapes
Real-time measurement of transparent and semitransparent product thickness
Applicable to multi-channels
Measurement of wafer(silicone, sapphire) thickness
Measurement of glass and film thickness