Multiple gated-integrator as an effective tool for processing nuclear radiation detector signals

Author(s):  
J. Gál
1982 ◽  
Vol 16 ◽  
Author(s):  
Eiji Sakai ◽  
Hiromichi Horinaka ◽  
Hajimu Sonomura ◽  
Takeshi Miyauchi

ABSTRACTAn about 108 ohm-cm AgGaSe2 crystal of 0.5 mm × 4 mm × 4 mm was polished and contacts were made by evaporating 130 μg/cm2 gold of 3 mm diameter on the two faces of the crystal. The detector was tested using 5.5 MeV alpha-particles at room temperature. Noise increased above an applied bias voltage of 80 V. For + 50 V applied on the electrode opposite to the particle incident electrode, i.e., for electron traversal mode, the preamplifier output pulses showed a risetime of 20 μs and an amplitude of about one-tenth of that obtained from a silicon surface-barrier detector whereas the silicon detector showed a risetime of 0.07 μs. For - 50 V applied on the same electrode, i.e., for hole traversal mode, no pulses were observed.


2018 ◽  
Vol 18 (6) ◽  
pp. 3484-3493 ◽  
Author(s):  
Wenwen Lin ◽  
Oleg Y. Kontsevoi ◽  
Zhifu Liu ◽  
Sanjib Das ◽  
Yihui He ◽  
...  

Author(s):  
Alexei V. Churilov ◽  
Guido Ciampi ◽  
Hadong Kim ◽  
Leonard J. Cirignano ◽  
William M. Higgins ◽  
...  

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