Used NIKON i12D #293808647 for sale

NIKON i12D is a wafer stepper specifically designed to help carry out a variety of fabrication processes on semiconductor chips. It is composed of an lens equipment, a stage, an illumination system, a scanner control, and a higher level unit. Its lens machine has fully automated optics and can accommodate various reticle sizes. The lens tool supports a wide range of resolutions, from the sub-micron to the micron levels of precision. It also supports the use of high-resolution photomask and reticle masks. The lens asset is optimized for high accuracy and precise alignment of the optics with precise alignment tolerance. The stage model is equipped with high-precision automated alignment to ensure precise positioning of the wafer. It is composed of a symmetric X-Y carrier, an optional N-axis, and a motorized alignment equipment module which can be easily operated. This allows a high-precision alignment of wafers for various fabrication processes. The illumination system is a precise illumination source for precise sample illumination. It supports various illumination modes and can provide various light sources for various applications. It also features an automatic light source selection feature to provide best photomask quality. The scanner control consists of an auto-focus unit, an auto-positioning machine, and a feedback loop control tool. This helps maintain precise control over the scanning process. The higher level asset provides the necessary control model to monitor and manage the performance of the overall equipment. It is composed of an intuitive user interface, a reporting system, and a data logging unit. Overall, i12D wafer stepper is designed to help fabricate high precision semiconductor chips using precise alignment, illumination, and scanning processes. Its auto-focus, auto-positioning, and feedback loop control systems provide precise and accurate results while allowing for an intuitive user interface. The data logging and reporting systems provide comprehensive performance metrics.