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Advanced Manufacturing
VCSEL Redefining Digital Heating
As manufacturing advances toward higher precision, efficiency, and lower energy use, conventional resistive heating becomes a key bottleneck. Raysees leverages VCSEL-based optical engines with digital thermal control to enable fast, uniform heating—offering high efficiency, low cost, flexible deployment, and rapid integration for process upgrade and cost reduction.
Wafer Heating
High-power-density VCSEL arrays enable fast, uniform wafer heating, improving film density and electrical stability.
Li-ion Coating Drying
VCSEL arrays with advanced thermal control ensure rapid, uniform drying, enhancing electrode consistency, yield, and reliability.
Laser Welding
Concentrated, fast-response VCSEL heating with digital control improves welding efficiency and joint reliability while minimizing HAZ.
Surface Treatment
Non-contact, localized VCSEL heating enables precise annealing and hardening without damaging the substrate.
Features and Advantages
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Lower energy consumption
longer lifetime -
Application-driven
customizable design -
Non-contact heating
high-precision control -
Higher process
efficiency