Apparatus and a method for shielding light emanating from a light source heating a semicondutor processing chamber

摘要

A semiconductor processing system comprising a semiconductor processing chamber, a light, a temperature detector, and a member. The light is positioned to heat the confines of the chamber. The temperature detector measures the temperature at the location within the chamber. The member has a translucent quartz shell and opaque core and shields the location from light emanating from the light source.