scholarly journals Preliminary results from the 1999 balloon flight of the Liquid Xenon Gamma-Ray Imaging Telescope (LXeGRIT)

2000 ◽  
Author(s):  
Elena Aprile ◽  
Uwe G. Oberlack ◽  
Alessandro Curioni ◽  
Valeri Egorov ◽  
Karl-Ludwig Giboni ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Liquid Xenon ◽  
Balloon Flight ◽  
Preliminary Results ◽  
Imaging Telescope ◽  
Gamma Ray Imaging

A gamma-ray imaging telescope based on liquid xenon

1990 ◽  
Author(s):  
Elena Aprile ◽  
Reshmi Mukherjee ◽  
Masayo Suzuki
Keyword(s):  
Gamma Ray ◽  
Liquid Xenon ◽  
Imaging Telescope ◽  
Gamma Ray Imaging

scholarly journals Spectroscopy and imaging performance of the Liquid Xenon Gamma-Ray Imaging Telescope (LXeGRIT)

2000 ◽  
Author(s):  
Elena Aprile ◽  
Alessandro Curioni ◽  
Valeri Egorov ◽  
Karl-Ludwig Giboni ◽  
Uwe G. Oberlack ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Liquid Xenon ◽  
Imaging Telescope ◽  
Gamma Ray Imaging ◽  
Imaging Performance

Liquid Xenon Gamma-Ray Imaging Telescope (LXeGRIT) for medium energy astrophysics

1996 ◽  
Author(s):  
Elena Aprile ◽  
Valeri Egorov ◽  
Fang Xu ◽  
Edward L. Chupp ◽  
Philip P. Dunphy ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Liquid Xenon ◽  
Medium Energy ◽  
Imaging Telescope ◽  
Gamma Ray Imaging

The Experimental Study of Lanthanum Bromide Detector in the Gamma Ray Imaging

2013 ◽  
Vol 336-338 ◽  
pp. 373-378
Author(s):  
Cui Lan Zhao ◽  
Yong Ping Li ◽  
Li Hong Chen ◽  
Chao Yuan ◽  
Yu Jin Qi
Keyword(s):  
Gamma Ray ◽  
High Sensitivity ◽  
Effective Field ◽  
Detector Module ◽  
Preliminary Results ◽  
Lanthanum Bromide ◽  
Imaging Detector ◽  
Gamma Ray Imaging ◽  
Position Sensitive Photomultiplier Tube ◽  
Scintillator Crystal

Cerium activated lanthanum bromide (LaBr3:Ce3+) scintillator crystal has shown very promising characteristics for high-resolution and high-sensitivity gamma ray imaging and spectrometric applications [1,2,. In this paper, we present some preliminary results of a compact gamma camera based on LaBr3:Ce3+ crystal. The detector module consists of a continuous LaBr3:Ce3+ crystal with a sensitive area of 50x50 mm2 and 5mm thickness coupling to a Hamamatsu H8500 position-sensitive photomultiplier tube (PSPMT). A compact multiplexed readout based on symmetric charge division circuit (SCD) was developed to reduce the 64 anode signal to 16 readout channels, and a resistive division network to reduce the readout channels from 16 to 4. The performance of the imaging detector module was tested using a 57Co source. The preliminary results showed that this detector module can achieve an effective field-of-view (FOV) of ~39x39 mm2 with a good intrinsic spatial resolution around 1.5mm and energy resolution of 9.2% at 122 keV.

New design for a gamma-ray imaging telescope

1993 ◽  
Author(s):  
Fan Lei ◽  
Zhong He ◽  
K. Byard ◽  
David Ramsden
Keyword(s):  
Gamma Ray ◽  
Imaging Telescope ◽  
Gamma Ray Imaging
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