Used NIKON NSR S620D #9198048 for sale

NIKON NSR S620D series wafer stepper is a state-of-the-art optical lithography equipment designed for semiconductor device fabrication. It employs a highly accurate, high-precision, laser-based projection optics system, as well as advanced hardware technologies. This wafer stepper ensures precise and dependable lithography for producing new generations of high-end semiconductor devices. The special features of NIKON NSR-S620D are its high-end optics unit and advanced graphical user interface (GUI). The optics machine consists of two contrasting optical subsystems: low and high voltage projection systems. The low voltage projection tool provides good scanning performance, while the high voltage one is suited for deep photoresist processes. In addition, an optical projection lens is mounted on an auto-focus rail asset for precise alignment and imaging. The GUI provides an intuitive and convenient platform for users to set different parameters and easily make adjustments. The wafer stepper is also equipped with 2-micrometer imaging alignment accuracy. It features built-in automated alignment functions, such as fine alignment, Off-Axis Inspection (OAI) imaging, and fiducial mark matching. Furthermore, users can customize the settings of NSR S620D series to meet their own requirements. The maximum scan field of view is 25 mm x 24 mm, with a max resolution up to 16nm and max size up to 2''. This allows for fabrication of high-density patterns on small features of advanced IC devices. Furthermore, the wafer stepper is fully compatible with high-performance coating systems and spinners, which make possible to create complicated layered circuits. NSR-S620D has several other features that make it ideal for high-end IC production. Its low electro-magnetic interference (EMI) makes it suitable for sensitive devices. It also utilizes high-precision motors and optics to ensure accurate positioning and imaging. In addition, the wafer stepper is constructed with durable components that enable it to withstand long-term use. All in all, NIKON NSR S620D is a wafer stepper offering superior imaging accuracy and capability. Its high-precision optics, automated alignment functions, and wide view make it suitable for producing cutting-edge semiconductor devices at the highest levels of quality. Its superior design and robust construction give it the durability and reliability needed to ensure long-term use in any lab or production setting.