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Detection of Minimum-Ionizing Particles and Nuclear Counter Effect with Pure BGO and BSO Crystals with Photodiode Read-out

K. Ueno·S. K. Sahu·K. C. Peng·W. S. Hou·C. H. Wang
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Abstract

Long BGO (Bismuth Germanate) and BSO (Bismuth Silicate) crystals coupled with silicon photodiodes have been used to detect minimum-ionizing particles(MIP). With a low noise amplifier customized for this purpose, the crystals can detect MIPs with an excellent signal-to-noise ratio. The NCE(Nuclear Counter Effect} is also clearly observed and measured. Effect of full and partial wrapping of a reflector around the crystal on light collection is also studied.

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K. Ueno, S. K. Sahu, K. C. Peng, W. S. Hou, C. H. Wang. 1997-04-11. Detection of Minimum-Ionizing Particles and Nuclear Counter Effect with Pure BGO and BSO Crystals with Photodiode Read-out. https://doi.org/10.1016/s0168-9002(97)00791-2

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