Author/Authors :
Ebisawa، نويسنده , , T and Soyama، نويسنده , , K and Yamazaki، نويسنده , , D and Tasaki، نويسنده , , S and Sakai، نويسنده , , K and Oku، نويسنده , , T and Maruyama، نويسنده , , R and Hino، نويسنده , , M، نويسنده ,
Abstract :
We have developed neutron spin flip choppers with high S/N ratio and high intensity for pulsed sources using multi-stage spin flip choppers. It is not easy for us to obtain a very short neutron pulse less than 10 μs using a spin flip chopper, due to the time constant L/R in the normal LR circuit. We will discuss a method obtaining a very short neutron pulse applying the modified push–pull circuit proposed by Ito and Takahashi [4] to the double spin flip chopper with polarizing guides.
Keywords :
Modified push–pull switching circuit , Neutron spin flip chopper , Pulsed flipper , Neutron pulse width
