Used KLA / TENCOR / PROMETRIX 2138 XP #9229839 for sale

KLA / TENCOR / PROMETRIX 2138 XP is a high-speed optical mask and wafer inspection equipment that can measure critical device parameters in the semiconductor fabrication process. This system is designed to detect potential defects in semiconductor devices, ensuring that the level of quality and reliability is maintained. It inspects up to 8-inch diameter wafers and substrate materials, and operates at high speeds of up to 2000 wafers per hour (WPH). KLA 2138 XP features a unique 4-column design, which allows for two independent channels and two simultaneous inspection sites. This makes it possible to capture at least twice as many images (up to 160,000 images per hour) as compared to other conventional mask inspection systems. In addition, the two parallel inspection sites make the unit well suited for side-by-side process comparison, such as those needed in lithography or implant comparisons. The machine has multiple sensors that monitor each step of the inspection process. This includes advanced line-edge roughness (LER) sensors, interferometers, gamma rays, and wavefront sensing. Each of these sensors measure different attributes that are essential in detecting, classifying, and correcting defects. TENCOR 2138 XP also uses Defect Global Enhancement (DGE), an advanced proprietary algorithm, to detect defects at both large and small dimensions across large areas quickly. With its innovative design, the DGE algorithm can parse out small particles from wafer backgrounds, and identify the defects within defect-free signal processing. The tool features various software packages that enable it to inspect most types of substrates - such as Solar, MEMS, LCD, and OLED devices - and provides detailed results with sub-micron resolution. It also comes with integrated 3-D compensation technology that can adjust and correct images to ensure accuracy and precision. Finally, the asset is equipped with secure file systems, which allows for credentials-based secure storage and data protection. Overall, PROMETRIX 2138 XP is an incredibly powerful and reliable mask and wafer inspection model that is designed to inspect the finest semiconductor devices with impressive accuracy and speed. With its advanced sensors, proprietary algorithms, and secure data protection, this equipment is an excellent choice for any semiconductor foundry looking to ensure top-notch quality and reliability.