Used CANON FPA 2500 i2 #9384740 for sale

CANON FPA 2500 i2 is a wafer stepper used for high-end semiconductor processing. It is a top-of-the-line model developed by CANON for production of complex integrated circuits, and is highly sought after by microchip manufacturers. The equipment is capable of etching features as tiny as 2.5 microns with its built-in step and repeat alignment system. It also features an automated wafer alignment unit and a high-precision stepper stage for precise movement of the wafer during processing. The machine utilizes two optical heads, which provide multiple imaging planes for simultaneous alignment and monitoring. This allows for high accuracy and repeatability of alignment and positioning of the wafers for lithography. The wafer stepper is integrated with proprietary imaging technologies from CANON, such as the Laser Capture Method (LCM), and is designed to minimize factors that can cause defects and misalignments during production. It also features a unique "Auto Switch" function, which automatically switches between revealing mask layers and exposing wafers to the appropriate wavelengths for etching layer patterns without any user intervention. The tool is also equipped with a Laser Monitor asset and a Reflection Magnification and Reduction model, which allow for a wider range of exposure control. This ensures high-quality imaging of even the most intricate circuitry. CANON FPA-2500I2 also features a multi-directional dual-zone scan controlled stage. This helps ensure accurate alignment of substrates without jitter or vibration, and increases throughput for better production efficiency. The equipment also supports a wide range of materials, including quartz, glass, and other specialized substrates used in the fabrication of complex integrated circuits, and is capable of performing complex exposure and etching of double-sided wafers. The system also features a built-in vacuum unit that helps reduce gaseous contamination during the processing of the wafers, resulting in a more reliable finish. Overall, FPA-2500 I2 wafer stepper is an excellent choice for high-end integrated circuit fabrication. It features a variety of features and functions to ensure accurate production of complex circuit designs, and its advanced imaging technologies provide accurate exposure control down to microscopic levels.