Used ULTRATECH 1500 #9098781 for sale

ULTRATECH 1500 Wafer Stepper is a top-of-the-line machine designed for precision photolithography. Utilizing a combination of sophisticated technology and accurate optics, 1500 produces high-resolution microchip and wafer patterns with exceptional accuracy and repeatability. At the heart of ULTRATECH 1500 is a high-tech, high-precision, dynamic-motor equipment. This system allows the stepper to move accurately and quickly along an X-Y coordinate path, adjusting the beam focus as needed. 1500 is also equipped with an advanced beam control unit that compensates for any lateral movement of the exposure camera and ensures exact alignment of the exposure beam. To ensure maximum exposure accuracy, ULTRATECH 1500 is equipped with a depth-sensing optical machine and a calibration tool which both perform highly accurate, digitized calibrations on each exposure plate. This ensures that all lithographies are exact to the user's specifications. 1500 includes a wide range of adjustable parameters, such as exposure time, beamwidth and exposure pattern. The optical asset automatically adjusts these parameters during exposure, and the user can change the parameters as needed to accommodate different wafer types. In addition to exposure functions, ULTRATECH 1500 also includes advanced image sensors and computer-controlled image analysis algorithms to detect and analyze defects in the wafer or on the exposure plate. By detecting, analyzing and isolating any defects in the wafer, 1500 helps to increase the quality of lithography. ULTRATECH 1500 is designed for maximum durability and longevity. With a solid steel frame, rugged construction and no moving parts, 1500 is designed to operate efficiently and error-free for years. In addition, the machine's low-maintenance design ensures minimal downtime and maintenance costs. Overall, ULTRATECH 1500 is a top-of-the-line, high-precision wafer stepper that is capable of producing high-resolution microchip and wafer patterns with exceptional accuracy and repeatability. With its cutting-edge optical systems, adjustable parameters, and advanced image analysis capabilities, 1500 is an excellent choice for photolithography.