Job Description: Job Summary Owns the end-to-end facet coating process for laser devices, characterization, driving productivity, yield, quality, and reliability across internal lines and subcontractor facilities. This role manages capacity expansion through the buyoff and qualification of new coaters while ensuring a seamless transition from R&D to high-volume manufacturing (HVM). You will serve as the technical authority for coatings, monitoring subcontractor operations to ensure shipment commitments are met. Key Responsibilities
Lead the technical management and decision making for facet coating and related backend operations, including wafer scribing, laser bar handling, and Automated Visual Inspection (AVI). Design complex multilayer interference coatings (AR, HR, and passivation layers) and develop/optimize deposition recipes using IBS (Ion Beam Sputtering) Utilize spectroscopic ellipsometry, spectrophotometry, and AFM to verify film thickness, refractive index, and surface ro...