Used ULTRATECH AP 300 #293605731 for sale

ULTRATECH AP 300 Wafer Stepper is an advanced, high-performance stepper offering single wafer processing up to 6". It is capable of performing at a minimum of 1.25µm repeatable overlay registration accuracy with a 16-bit positional resolution, over a full range of processes including lithography, photoresist coating and development, wet etching, diffusion, and ion implantation. ULTRATECH AP300 utilizes a high-resolution, air-bearing Gaseous Discharge Illumination (GDI) equipment and features a double level optical feedthrough design that allows light to pass freely without distortion. Advanced technologies such as bridging, scanning, focus/dose/timing, and accurate PAL/ESM control make it possible to achieve the highest resolution and overlay accuracy. This makes it especially suited for displaying and exposing substrates up to 6". AP 300 offers aninert, high-vacuum chamber to allow it to perform welding processes. This system works in tandem with the optical feedthrough and a robust multi-ARC (Automatic Reticle Centering) control unit to provide superior performance and accuracy. The stepper is capable of integrating advanced process modes such as Data Conversion and Booster Load. The Data Conversion mode converts slice data into 3-D process data and allows for automatic mapping and processing applications. The Booster Load mode provides a stable, continuous load curve on various substrate materials with improved yield and throughput accuracy. AP300 is powered by an advanced Digital Scanner Machine, which offers high accuracy and quick development times. This tool features a high-speed, 8-bit DSP (Digital Signal Processor) and includes 6 adjustable knobs for easy, user-friendly control. The asset is equipped with precision high-resolution imagery that provides unsurpassed performance and accuracy. ULTRATECH AP 300 also boasts anti-reflection coatings, reducing surface reflections and ensuring the clear projection of laser patterns. Furthermore, ULTRATECH AP300 is also equipped with an emergency flush model designed to safely and quickly remove any residual gases within the chamber. It also has a built-in fault display that is designed to notify and alert operators in case of any incidents or malfunctions. AP 300 is the perfect tool for users who need superior and reliable performance and accuracy. Its advanced technology and user-friendly design make it a great choice for integrated circuit fabrication processes.