A hotter nozzle-side heater suppresses oxidant separation in EUV target material, reducing clogging and keeping output direction stable.
Oscillating radiant heat sources eliminate hot and cold spots by redistributing infrared energy, improving temperature uniformity in CVD processing.
Replacing lamp systems with zoned resistive heating and pyrometer feedback reduces device complexity while maintaining accurate temperature uniformity.
Localizing substrate heating via a focused light beam reduces ion oscillation interference, allowing precise differentiation between junction and short defects.