Quartz glass shield for fab lamp
Why You Need Quartz Shields in Your Fab Lamps In a high-load semiconductor fab, a lamp burning out is more than just a nuisance. It’s a nightmare....
Tungsten filament quartz lamp
Out on the fab floor, a 0.1°C drift in bake temperature shifts the photoresist profile by nanometers—and that shift shows up on the yield sheet. In...