A road map: High efficiency bulk-micromegas based neutron imaging detector
To increase the neutron detection efficiency of Bulk-Micromegas (MICRO-MEsh GAseous Structure) neutron detectors, researchers from Lanzhou University (China), IRFU-CEA (France), and the University of Tennesse-Knoxville (USA) have proposed three novel converters (Fig. 1). When validated using Monte Carlo simulations, the design shown in Fig.1 C results in a threefold increase in neutron detection efficiencies. This work is described in detail in SCI CHINA: Tech. Sci. 2013, 43(3).
The team have now made a Bulk-Micromegas based neutron imaging detector with ...