First light at exit slit

A very happy FinEstBeAMS team – (from left) Antti Kivimäki, Maximilian Faust, Liis Reisberg and Rainer Pärna. Missing in picture is Vladimir Pankratov.

 

FinEstBeAMS took the first light on the exit slit of gas-phase branch line. The photo shows the zero order light on gas phase branch line exit slit florescence screen.
Ring current was 3.21 mA.