That looks like the Zoomed mini deep dome. In which case no I would not use a ceramic heat emitter with that particular dome. I believe I read on the box that it was not recommended for use with a CHE. However they should carry a flukers or zoo med dome that is bigger and safe for a CHE. Just look on the box.....I know the Zoomed box says that it will work with a ceramic heat emitter, etc. Something like this: Deluxe Porcelain Clamp Lamp. I have the 8.5", and either that or the 10" would work. Consider buying a stand for it as well.