Electron Paramagnetic Resonance (EPR), nanone yitwa Electron Spin Resonance (ESR) ni tekinike ya magnetiki resonance yerekana inzira ya rezanse ihindagurika hagati yingufu za electron zidakorewe mumashanyarazi akoreshwa.

Sisitemu ya EPR muri rusange igizwe na sisitemu ya magneti, sisitemu ya microwave na sisitemu yo kumenya ibikoresho bya elegitoroniki. Sisitemu ya magneti muri rusange igabanijwemo amashanyarazi, magnesi zihoraho hamwe na magneti arenze urugero ukurikije ihame ryuko umurima nyamukuru wa rukuruzi ubyara umurima wa rukuruzi. Kugeza ubu, magnesi zihoraho na electromagneti zirakoreshwa.

Imashini zihoraho zishobora gukomeza magnetisme burundu, amafaranga yo kubaka no kuyitaho ni make, kandi arashobora gushirwaho kugirango afungure kandi manini ya diametre, bikaba byiza kubarwayi barwaye claustrophobia.

0.041T super nini ifungura EPR magnet yakozwe na CSJ ni rukuruzi ihoraho. Imashini zihoraho zikoreshwa mukubyara imbaraga zihamye za magnetique, coil yohanagura ihabwa ingufu kugirango habeho kubogama kubogamye, kandi coil modulasiyo ihabwa ingufu kugirango habeho imbaraga za magneti. Ikorana nibindi bice kugirango ikore ibimenyetso bya elegitoroniki paramagnetic resonance signal, bityo ikore icyitegererezo. Isesengura rya, imiterere, nibindi