Used NIKON NSR 2205 i11D #293691303 for sale

NIKON NSR 2205 i11D is a state-of-the-art wafer stepper for semiconductor fabrication. It features an advanced i-line reduction lens equipment, a F2 Control Auto Life Safety function, high resolution and throughput, and a brand-new C1 Optimization for enhanced transfer characteristics. This wafer stepper is capable of functioning with light sources between 375nm and 450nm which makes it suitable for application of the most modern photolithography processes. It offers you a wide range of exposure values, from 0.1 mJ (100mW) to more than 5mJ (5000mW). Additionally, the stepper has a total of 11 fields of view and boasts a total of 9 channels with 3-dimensional Nyquist matching and binary encoding, thus allowing selective exposure of every site. At the heart of NIKON NSR-2205I11D is a 6-channel beam of light with auto-mated alignment sensing and fine-tuned tracking system that enable accurate alignment of all patternfield points. The stepper head is also equipped with a laser interferometer for precise positioning of patternfields in order to attain superior height accuracy. NSR 2205I11D also offers excellent repeatability and reliability, due to its rigid and rigidly mounted components and its integrated wafer cassette delivery unit. The stepper head operates in a low vibration environment which ensures all critical components remain still and steady, leading to higher throughput and less misprinting. Overall, NSR-2205I11D offers superior performance, excellent repeatability, and a broad range of utility, making it an ideal tool for semiconductor production. The stepper's high resolution and throughput, total fields of view and optimized control machine provide users with an exceptional level of control, accuracy and flexibility. Furthermore, its low vibration environment and superior wet-etching results are beneficial for achieving low yield losses.