Characterization of front-end electronics for CZT based handheld radioisotope identifier

Autor: Maslina Mohd Ibrahim, Zainudin Jaafar, Nur Aira Abd Rahman, Khairiah Yazid, Nolida Yussup, Lojius Lombigit, Glam Hadzir Patai Mohamad
Rok vydání: 2016
Předmět:
Zdroj: AIP Conference Proceedings.
ISSN: 0094-243X
DOI: 10.1063/1.4940082
Popis: A radioisotope identifier device based on large volume Co-planar grid CZT detector is current under development at Malaysian Nuclear Agency. This device is planned to be used for in-situ identification of radioisotopes based on their unique energies. This work reports on electronics testing performed on the front-end electronics (FEE) analog section comprising charge sensitive preamplifier-pulse shaping amplifier chain. This test involves measurement of charge sensitivity, pulse parameters and electronics noise. This report also present some preliminary results on the spectral measurement obtained from gamma emitting radioisotopes.
Databáze: OpenAIRE