Author/Authors :
Chiodini، نويسنده , , G. and Coluccia، نويسنده , , M.R. and Gorini، نويسنده , , E. and Grancagnolo، نويسنده , , F. and Primavera، نويسنده , , M.، نويسنده ,
Abstract :
We present some results from the study of a small size RPC filled with a ternary gas mixture (94.3% C 2 H 2 F 4 , 5% C 4 H 10 , 0.3% SF 6 ), by measuring gas properties like the electrons drift velocity. A pulsed UV laser is focused inside the gas gap to induce ionization via double photon ionization processes. Results for drift velocity as a function of the applied electric field are presented and discussed.