The energy projection spectra of LaBr3(Ce) demonstrated in three different coincidence methods: (IMAGE)

Nuclear Science and Techniques

The energy projection spectra of LaBr3(Ce) demonstrated in three different coincidence methods:

Caption

 The energy projection spectra of LaBr3(Ce) demonstrated in three different coincidence methods: (1) Ge-LaBr3(Ce))-LaBr3(Ce) (blue); (2) Ge-LaBr3(Ce)-LaBr3(Ce)-solar (red); (3) Ge-LaBr3(Ce)-LaBr3(Ce)-Msolar (black), where Msolar denotes a gate on specific mass of FFs. The 1279 keV are shown in the inset. The peak-to-background ratio of 1279 keV was measured under these conditions. With gating on specific mass of 134Te, the peak-to-background ratio of 1279 keV is increased by more than a factor of 4.

Credit

Wei Hua

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