Used QUINTEL Q4000 #293663745 for sale

QUINTEL Q4000 is a soft-etching, contact-based mask aligner. It is designed to enable precise, high-yield lithography processes used for the production of semiconductor devices, MEMS, and other microscale components. It is also used for the production of other nanostructure and nanoscale devices. The machinery is composed of a scanning stage, a mechanical assembly, an optical imaging equipment, and ancillaries. The scanning stage consists of two orthogonal axes of motion, an X-axis and a Y-axis. This allows the mask to be precisely positioned in the optical field-of-view. The mechanical assembly is designed to ensure optimal mechanical tolerances for dimensional accuracy, flatness, and leveling of the masks. This is essential for achieving the highest possible lithographic throughput. The optical imaging system of QUINTEL Q 4000 provides extremely high-resolution imaging with a magnification of up to 10X. The incorporated refractive optics are designed to minimize aberrations, astigmatism, and vignetting in order to achieve very uniform imaging across the entire field-of-view. Ancillary components of the mask aligner include a microscope, an automated wafer-handling unit, and process-specific modules. The microscope provides excellent resolution and precision for manual alignment operations. The automated wafer-handling machine facilitates uniform processing with minimal risk of contamination. Process-specific modules can be added to the tool for customizing the machine to meet the requirements of the specific lithography task. Overall, Q-4000 is an advanced mask aligner for wafer-level production of components requiring precise lithography. It offers excellent resolution, flatness, and dimensional accurate processing, along with automated wafer-handling and customizable process-specific modules. This enables the machine to produce superior-quality micro- and nanoscale components with high throughput and high yield.