4Wave provides advanced ion beam based processing techniques, and equipment for thin film applications. Supplying proven processes and equipment, 4Wave enables its customer to achieve their thin film deposition and milling requirements. With installations in North America, Europe and Asia, 4Wave provides advanced deposition, etching solutions and technologies. The firm's product lines rangie from entry level batch tools for R&D and pilot production to fully automated cluster tools designed for the stringent requirements of 24/7 semiconductor production, the firm's team has extensive knowledge and experience in developing, designing and delivering both thin film processes and high vacuum equipment. In November 2021 it was announced that 4Wave had been acquired by Denton Vacuum - a NJ firm working in the optoelectronic and specialty semiconductor space.