Quantum computing chip fab heater

Wed, 24 Jun 2026 00:48:05 +0800

On the fab floor, quantum chip yield doesn’t happen by luck. It comes down to thermal control. A few degrees of drift during the photoresist bake can kill a wafer—blowing qubit coherence structures and wasting weeks of process integration work. We built the quantum computing chip fab heater to take that variability off the table. What actually matters under the hood We run short-wave infrared (SWIR) through a quartz window, with carbon-fiber-reinforced heater elements, so the heat is fast and clean. Across the active zone, wafer-level uniformity stays within ±0.1°C, and run-to-run repeatability is ≤0.05°C. For cleanroom Class 1–100, the design keeps outgassing low and generates no particles during thermal cycling. You get 24/7 reliability with zero unplanned downtime, backed by a documented MTBF that exceeds 50,000 hours. Why this fits the quantum process flow This heater is tuned for the steps that define quantum chips: lithography, soft bake, hard bake, and thermal budgets you simply can’t trade away. Temperature settles quickly, so idle time drops and the photoresist profile stays stable. The payoff is tighter CD control, fewer rework lots, and a cycle time you can plan around. Energy use falls too—fast thermal response means less dwell time, so you spend fewer kWh per wafer. What you need to plan before you bolt it in Installation needs a dedicated, shielded 24VDC supply and solid thermal isolation from adjacent modules. Skip that, and your setpoint stability starts drifting. The heater supports SECS/GEM, but integration only works if you line up the machine-to-equipment handshake up front. And plan the footprint early—airflow and clearance directly affect uniformity. We design for the process. You run without second-guessing the tool.

Chip on Warm IR Heating Hardware

Quantum computing chip fab heater