Used NIKON NSR 1755 G7A #9206241 for sale

NIKON NSR 1755 G7A is a recognized wafer stepper in the industry, known for its superior tool performance, high accuracy, and excellent productivity. It is widely used for the fabrication of small and complex devices in the microelectronic fabrication industry. The stepper consists of three major components, the Optical Column Assembly, Illumination Equipment, and Exposure Head. The Optical Column Assembly ensures precise image placement, while the Illumination System controls the intensity of the light used for exposure. The Exposure Head is responsible for moving the wafer, exposure control, and image stitching. NIKON NSR-1755G7A contains advanced optics, designed to achieve unparalleled throughput and wafer-to-wafer uniformity. It is capable of producing high resolution images with a minimum mean square error approaching 0.035 micron. NSR-1755 G7A is designed for high accuracy and high throughput, with a scanning speed of up to 10,000 steps/second, and a precision of up to 0.6 micron. The stepper uses 1392nm optical technology, allows the use of off-axis and oblique illumination, and has an expanded exposure latitude to allow for improved contrast in difficult process control applications. It offers extended patterning capability with fully-integrated alignment and placement registration systems, simultaneously increasing accuracy and quality. Additionally, NIKON NSR-1755 G7A offers increased production and data reliability through its advanced maintenance and defect inspection capabilities. It is equipped with a built-in Automatic Defect Review (ADR) unit, capable of accurately detecting and categorizing many types of potential defects. The ADR machine provides advanced capacity to analyze and classify over 20 types of defects with high resolution. NSR 1755 G7A is an ideal tool for advanced lithography applications due to its reliable and precise performance. Its compact and lightweight design, combined with its high throughput capabilities, make it an excellent choice for semiconductor manufacturers looking to increase efficiency and improve throughput, while ensuring outstanding precision.