Lens current scan from 0 to 400 A with 25 A step.

E166 Spectrometer current 180 A

Positron Energy distribution

A: at the entrance of spectrometer,  B: at the exit of spectrometer ,  C: at the reconversion target

 

 

 

 

 

 

 

Positron Energy distribution

A: at the entrance of spectrometer,  B: at the exit of spectrometer ,  C: at the reconversion target