PMT Testing system

Ph.D. Student

Julanan S.

Design of geomagnetic 
shielding system

Nattaporn

W.

PMT Testing system

Researcher

PMT rotating holder 
system

Design of the compensating coil system for 
the PMT testing room and JUNO experiment

Device that rotates the PMT while applying 
different magnetic fields to measure PMT 
efficiency

PMT testing Room

Dark room for testing PMT efficiency by 
adjusting magnetic fields and rotating the 
PMT.