Used ULTRATECH 1500 #9303089 for sale

ULTRATECH 1500 is a powerful and highly accurate wafer stepper that is used in semiconductor production. It is designed to accurately process wafers with great speed and precision by exposing them to a light source, which creates patterns on the wafer's surface. It can be used to fabricate completely integrated circuits with high precision and complexity in the same process. 1500 is composed of a stepper platform and a lithography control unit, which is connected to the stepper to deliver the image onto the wafer. It includes a preset alignment equipment that allows for precise alignment of the structure to the wafer in order to produce highly detailed and accurate patterns. It also comes with focus and stepper aligners, so that the focus and size of the pattern is accurate. The alignment accuracy is better than 0.1 microns and the precision for size of patterns can be better than 0.5 microns. This allows users to create complex and small electronic circuits with ease. ULTRATECH 1500 comes equipped with an ultra-high resolution stabilized optical system that helps minimize distortion due to wafer topography and thermal effect. The optical unit can expose the wafer up to 10-20 mJ/cm2 of energy, which is substantially more than competitive equipment. The wafer stepper also comes with an auto-stop and exposure control feature, which makes sure that the stepper does not over-expose or damage the wafer. 1500 is also highly advanced in terms of repair and maintenance procedures. It requires minimal manual intervention, enabling manufacturers to increase their productivity and reduce downtime. It is equipped with advanced maintenance features like automatic fault detection with maintenance instructions and self-diagnosis, which can detect and diagnose errors quickly and accurately. Overall, ULTRATECH 1500 is a powerful and highly advanced wafer stepper that can process wafers at an incredible speed and accuracy, helping manufacturers produce high precision and complex integrated circuits. It comes with a range of features like ultra-high resolution optical machine, auto-stop and exposure control, advanced repair and maintenance procedures, and self-diagnosis systems, which can help improve the efficiency of wafer production.