Used ULTRATECH UltraStep 1500 #293768695 for sale

ULTRATECH UltraStep 1500 is a leading-edge wafer stepper designed to improve microfabrication capabilities in the semiconductor industry. It offers precision, speed, and superior quality wafer scanning capabilities at a fraction of the cost of competitive systems. UltraStep 1500 utilizes a state-of-the-art, bi-axial, Elliptical Periscope, telecentric imaging approach which allows for exceptionally tight focus control, improved edge acuity, and improved uniformity across the chip surface. The equipment's variable numerical aperture (NA) of 0.2 to 0.5 ensures flexibility in modifying the optimum NA for each specific chip design. The range of programs and customization options available with ULTRATECH UltraStep 1500 allow for nearly any chip design to be addressed and allows for modification, sectioning, and error user feedback to create desired resolution. UltraStep 1500 also features a linear autofocusing system and a high speed focal track unit to automatically adjust to curved and angled surfaces, and to ensure top speed and resolution on all workpieces. This machine also allows for increased layers of detail and a faster beam dwell time per layer. ULTRATECH UltraStep 1500 is also very user friendly, featuring multiple levels of control, from manual to automatic, as well as a large touch panel for ease of access to data and navigation of the tool. UltraStep 1500 is a compact wafer stepper designed with manufacturers in mind. It requires minimal space, fits easily into standard laboratory areas, and is highly durable and reliable for years of use. Its innovative design ensures excellent optical performance with improved field overlap and intensity uniformity, as well as improved resolution and image sharpness. The asset boasts one of the most advanced laser systems, with a true, one-step architecture and an innovative, self-aligning optical interface. ULTRATECH UltraStep 1500 is equipped with an innovative, optimized air tunnel to ensure that no contaminants enter the lithography space, and also offers an ultra low-vacuum capability with an improved, low-contamination pre-model. UltraStep 1500 is the tool of choice for advanced lithography applications and sets the standard for future systems. Its precision and accuracy make it an ideal choice for semiconductor fabrication applications, allowing manufacturers to achieve better-than-expected performance with excellent results.