Used NIKON NSR 2005 i8A #9351643 for sale

NIKON NSR 2005 i8A is a high-precision wafer stepper designed for advanced lithographic processes. This machine allows for the development of high-density integrated circuits and other advanced electronics applications. It has an advanced image measuring equipment for wafer inspection, accurate placement and alignment of photomask and wafer stages, and an improved beam profile for improved resolution and contrast. The optical system consists of a high-precision, high-performance U-shaped catadioptric optical unit. This machine provides a large depth-of-field and excellent resolution and contrast across a wide field-of-view. The magnification range is 5x-90x with a maximum numerical aperture (NA) of 0.50. The field-of-view is 305mm, with the die-pitch of ≤ 148μm and die-tilt of ≤ 75μrad. The scan performance of the machine is further optimised with a two-axis digital servo control tool. The controller manages the scanning, die registration, and die alignment throughout the entire stepper operation. The asset can accurately position placement and scanning of elements with a resolution of 0.05μm/pixel. The machine is also equipped with an advanced Soft Scan overlay model. This equipment allows for precise overlay alignment when performing complex litho-etch processes. The system can register 1 layer mask to one or more layers of the substrate in order to ensure perfect overlay accuracy. NIKON NSR 2005I8A is designed for 24/7 continuous operation and guaranteed availability. The unit is equipped with an ultra-high precision wafer stage to ensure precise movement and image stability. Its temperature control machine maintains a consistent temperature across the tool, producing uniform image quality with results repeatable to within 0.1μm. The machine also features an integrated wafer transport asset which facilitates the loading and unloading of batches of wafers. This makes the machine an efficient, automated model, allowing for quick and precise fabrication processes. The operator can keep their eyes on their work and make corrections if needed, thanks to the tight integration of the control equipment. In summary, NSR-2005I8A is an advanced wafer stepper which delivers precision and accuracy while maintaining consistent lithography performance. It is designed to accommodate complex fabrication processes while providing accurate and repeatable results.