Used KASPER / EATON / QUINTEL 2001 #9192045 for sale

KASPER / EATON / QUINTEL 2001 is a type of mask aligner, which is a sophisticated piece of semiconductor fabrication equipment used in the manufacture of integrated circuits and other nanotechnology devices. This specific aligner consists of four primary components, a wafer stage, a reticle, a mask, and a light source. The wafer stage is the table on which the wafer and other items are placed. The reticle is an electronically controlled plate, which houses and precisely moves the mask and wafer during exposure. The mask is a metal plate with transparent and opaque windows at pre-determined locations, and serves as the topographic pattern or image to be written on the wafer. The original image is stored in the mask memory and transferred to the mask when needed. Lastly, the light source illuminates the mask so that its pattern is projected onto the chip during exposure. EATON mask aligner is designed to provide highly accurate alignment of the mask and wafer for the best resolution possible. It is capable of scanning the entire wafer surface with a minimum feature size of less than 1µm, and its accuracy is at the 0.5µm level. Further, it offers a 5µm edge-to-edge alignment over the full chip (300 mm2) and a 35nm x-y alignment accuracy. KASPER mask aligner has other features that increase its accuracy and performance, such as its precise end-point control. This feature monitors the entire scan process, and can stop the scan at any point in the process for further investigation. The aligner also includes integrated system diagnostics that constantly run in the background, helping to quickly identify any defects or problems that may arise. Finally, its suite of software tools helps to facilitate the accuracy of the alignment process, including 3D overlay measurements within 1µm accuracy. Overall, QUINTEL mask aligner is designed to precisely write images and patterns onto chips, and is essential for creating highly advanced and reliable semiconductors and other nanotechnology devices. It provides highly accurate alignment, high resolution capabilities, and advanced diagnostics and software tools. As such, it is an essential part of the modern semiconductor fabrication landscape.