Used ULTRATECH 1000 #9217207 for sale

ULTRATECH 1000 is a wafer stepper manufactured by ULTRATECH. This stepper is a versatile machine that is used for a variety of photolithography processes, including resist stripping, deposition, etching, and contact printing. The stepper consists of a two-axis XY-stage with sub-micron accuracy and fine positioning and alignment capabilities. The equipment offers high resolution imaging capabilities with the ability to handle substrate sizes ranging from 200 mm to 375 mm. 1000 includes an advanced motorized stage for precise alignments, an XY vacuum chuck for substrate placement, and a closed-loop laser metrology system for non-contact, real-time alignment. The stepper utilizes an advanced linear motor with high torque and fast response times, offering excellent speed and accuracy. In addition, the unit utilizes high-power LED illumination to ensure optimal exposure accuracy. ULTRATECH 1000 is equipped with a computer-controlled laser autofocus machine for fine-tuned image accuracy and quality. The laser autofocus is capable of detecting small image abnormalities to ensure accuracy across the entire field of view. Additionally, the stepper comes with an advanced digital servo feedback tool that allows for precise positioning without moving the stage. The wafer stepper also features a highly programmable optical and exposure systems for advanced resist and etch optimization. The optical asset ensures proper exposure with a wide array of lenses and filters. The exposure model is capable of providing the desired dose for a wide range of applications by changing exposure parameters such as light intensity, duration, and focus range. 1000 utilizes a hybrid drive equipment for optimal stictionless operation. This feature ensures that the system operates with minimal friction and vibration and provides excellent accuracy and speed. Additionally, the unit is equipped with an advanced control software suite. The software provides easy-to-use features for process setup and control, and allows for job programming and saving process recipes in an internal memory. ULTRATECH 1000 is a robust, high-performance wafer stepper that can be used for various photolithographic processes. With its advanced linear motor, ultra-precise laser autofocus, optical machine, and integrated control software, 1000 is an excellent choice for wafer handling and lithography applications.