Dear all respected expert/collegues,

I'm setting out a photoelectrochemical cell. I'm facing problem to regulate temperature in my photoreactor durng reaction.

Can i just dip the photoreactor inside a big water jacket?
But i wondering incoming light supplied by my arc lamp become no collimated after it pass through so many obstacle (wall of water jacket (flat window made by quartz) and also the flowing water that circulating by chiller).

P/s advice me on this :-)

Thanks for your fruitful input

Jeff