ZYGO is a globally recognized manufacturer of advanced metrology solutions, specifically known for their mask and wafer inspection equipment. These systems offer high precision measurement capabilities, ensuring the quality and reliability of semiconductor devices. The ZYGO mask and wafer inspection units utilize advanced optical interferometric technology for accurate measurements. They are capable of providing non-contact, high-resolution surface profile measurements of masks and wafers. These machines offer several advantages, including sub-nanometer vertical resolution, fast and easy operation, and reliable measurement results. One of ZYGO's popular mask and wafer inspection tools is the NewView series. The NewView 5000 is a top-of-the-line system that offers ultra-high resolution imaging and expansive measurement capabilities. It allows users to characterize and inspect a wide range of samples with nanometer-level accuracy. The NewView 100, on the other hand, is a compact and low-cost system designed for routine inspection and quality control tasks. It offers high-resolution imaging and basic measurement capabilities at an affordable price point. For those looking for an intermediate option, the NewView 200 system combines advanced imaging performance with efficient data analysis and reporting tools, making it suitable for both research and production environments. Overall, ZYGO's mask and wafer inspection assets provide a comprehensive solution for characterizing and inspecting masks and wafers in the semiconductor industry, meeting the industry's stringent requirements for quality and accuracy.