PIHera XY Piezo Stage for Semiconductor Technology
Maximum 1800µm long stroke and nano precision. Position measurement without physical contact using a unique capacitive sensor.
In semiconductor manufacturing, precise and stable positioning of wafers and masks is required. Nanometer-level positioning accuracy affects product quality. Positioning errors can lead to reduced yield and product defects. The P-620.2 to P-629.2 PIHera® series is an XY-axis piezo nano-positioning stage that employs long-life PICMA® actuators. With closed-loop control using capacitive sensors, it achieves excellent linearity and stability, providing high resolution below 1nm and bidirectional reproducibility of ±0.2nm. 【Application Scenarios】 - Semiconductor manufacturing equipment - Wafer inspection - Mask alignment - Probing 【Benefits of Implementation】 - Improved yield through high-precision positioning - Increased productivity due to stable operation - Ease of integration into equipment due to compact housing - Enhanced maintainability with long-life actuators
- Company:PI Japan
- Price:Other