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Everything about Muons
Neural Network Pile-Up Resolution
The Super-MuSR spectrometer leverages a 1D convolutional neural network embedded in FPGA to resolve event pile-up in real time, outperforming classical deconvolution and enabling robust hit identification at gigacount rates.
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ISIS HiFi muon spectromenter DAQ upgrade
As part of the ongoing enhancement of the HiFi spectrometer at ISIS, Nuclear Instruments integrated the DAQ121—our high-speed, 1 Gsps, 12-bit digitizer—into the data acquisition chain alongside the legacy TDC system. This hybrid configuration enables advanced digital discrimination of PMT signals and real-time pile-up deconvolution, increasing temporal resolution and system flexibility for high-rate muon experiments.
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SuperMuSR
As part of the Super-MuSR upgrade at the ISIS Muon Pulsed Facility, Nuclear Instruments developed advanced front-end electronics, including custom sensors and preamplifiers, and integrated our DAQ-121 digitizer—an 8-channel, 1 Gsps, 12-bit simultaneous sampling system—enhancing time resolution and data throughput for next-generation muon spectroscopy.
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FAMU Experiment @ RIKEN RAL
The FAMU experiment at the RIKEN-RAL muon facility aims to precisely measure the proton Zemach radius through detection of characteristic X-rays from muonic hydrogen. Nuclear Instruments developed custom electronics for the LaBr₃:Ce detectors, including innovative preamplifier circuits and a unique “4-1” SiPM readout architecture. These improvements significantly enhanced time resolution—critical for separating prompt and delayed signals—while maintaining excellent energy resolution in the 100–130 keV range.
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