Used LAM RESEARCH Rainbow 4720 #9226325 for sale

LAM RESEARCH Rainbow 4720 is a next-generation etcher / asher designed to deliver exacting control over critical hard-mask patterning processes. This comprehensive solution enables optimized profile control in the etch process, enabling users to produce curves and features with far greater accuracy than is possible with traditional etchers. Rainbow 4720 comes equipped with a totally closed-loop equipment of sensors and analytical algorithms for precise, real-time control. The system automatically tracks changes in etch speed and asher time and adjusts accordingly, both before and during the process. This helps to ensure repeatable quality results. The unit also includes an advanced high-resolution imaging machine to verify product results in real time. LAM RESEARCH Rainbow 4720 has numerous unique features that combine to deliver the highest levels of performance. The machine is capable of producing narrow widths and tight corner radius of the highest accuracy. It also comes with a unique gas flow tool that preserves the uniformity and accuracy of etch process. Rainbow 4720 boasts a unique negative pressure chamber design that helps to maintain air pressure between process cycles, reducing turbulence and offering excellent repeatability. LAM RESEARCH Rainbow 4720 is a ruggedly constructed machine, built with only high-grade components for maximum long-term reliability and performance. It has numerous user-friendly features including an intuitive graphical user interface for easy operation and access to critical information and settings. Rainbow 4720 is fully configurable to meet the needs of multiple process flows, from PC-based hard-masks to mixed photomasks or even wet etching. The machine offers ultimate versatility in process design. For instance, it can be easily configured to support short-cycle or long-cycle processing to ensure high throughput and yield. Overall, LAM RESEARCH Rainbow 4720 offers advanced features and a high level of performance that enable a wide range of critical etch and asher processes. With its optimized design, Rainbow 4720 helps to enable the highest levels of precision, repeatability and reliability, giving users access to the latest technologies in patterning and hard-mask control.