Infrared wave lamp 1um 2um

Fri, 05 Jun 2026 04:07:59 +0800

On the fab floor, temperature drift during photoresist bake or a half-dried wafer after cleaning isn’t academic. It’s scrap. We built our infrared wave lamps at 1μm and 2μm to keep thermal control inside the process window, even when the queue is backed up and the ambient is doing its best to mess with you. What matters under the hood These lamps put out targeted NIR at 1μm and 2μm, matched to how water films and the polymer chemistries in lithography and packaging actually absorb. The emitter geometry and reflector design give wafer-level thermal uniformity within ±0.1°C, which is what protects critical dimensions and keeps profiles under control. They’re cleanroom Class 1–100 ready, built with low-outgassing materials and an architecture that minimizes particles. Zero particle generation isn’t a slogan here — it’s a hard design requirement. The system runs 24/7 with repeatable ramp profiles, and the output stays stable over 5,000+ hours with less than 5% drop. Why it holds up in practice In wafer drying and cleaning-dry steps, the 1μm and 2μm energy knocks out residual moisture fast without cooking the substrate. That means less rework and cleaner film integrity. For photoresist, the same lamps handle soft bake and hard bake with tight temperature repeatability, improving line-edge roughness and cutting defects. In packaging, they deliver rapid, uniform curing that shortens cycle time while using less energy. The payoff is higher yield, predictable performance, and fewer maintenance interruptions. What you need to plan for These lamps need a dedicated power profile and precise thermal coupling to the target stage. They’ll integrate with most standard semiconductor equipment, but you have to confirm the integration tolerances during install to avoid hot spots and hit the stated uniformity. Plan a short commissioning run to lock in ramp rates and dwell times for your exact recipes.

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Infrared wave lamp 1um 2um