Used JAPAN SCIENCE ENGINEERING MA-4201 #293630318 for sale

JAPAN SCIENCE ENGINEERING MA-4201 Mask Aligner is a high-end device used to engineer integrated circuits (ICs) using photolithography. The machine is equipped with a robust vacuum system, a reliable light source, and precise robotic placement and alignment of photographic masks. It is designed for use in high-volume production of ICs and bonded wafers. The Mask Aligner features an alignment accuracy of 5 microns, allowing a high accuracy of repeats when engineering multiple layers of ICs. The photo tool is able to align and pattern many layers of metal or dielectric layers at once using a single mask. This allows for high-speed operation, and increases process efficiency. The device has a variety of operation modes, including manual, semi-automatic, and fully automatic. In manual mode, the user manually moves the mask over the wafer, and adjusts the light source to ensure uniform exposure. In the semi-automatic mode, the user enters specific parameters, and the machine automatically aligns the mask. In fully automatic mode, the user chooses a program and the machine will automatically align and pattern each layer at the specified parameters. The Mask Aligner has two distinct advantages over other mask aligners. First, it has a high resolution imaging system with a resolution of 20 nanometers, allowing for patterns on the ICs to be very small and complex. Second, it has a vibration isolation table, preventing micro-repeat errors when performing the alignment and patterning process. This ensures that the ICs are produced to the highest quality standards. MA-4201 Mask Aligner is an ideal machine for high-speed, high-precision production of ICs. It is reliable, easy to use, and offers a high level of accuracy and repeatability. The device is perfect for both high-volume production and research purposes.