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Zhuang Li (University of Science and Technology of China (CN))25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
In nuclear and particle physics experiments, high-precision time measurement is a core technology for applications such as Time-of-Flight (TOF). Fast detectors, represented by Multi-gap Resistive Plate Chambers (MRPCs), are widely used in large-scale and high-resolution detector systems due to their excellent timing performance. However, their weak and fast output signals, combined with the...
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Cong Zhao, Prof. Di Guo (Central China Normal University)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
This paper presents the design and the test results of a 25 Gbps VCSEL driving ASIC fabricated in a 55 nm CMOS technology for detector front-end readout. This VCSEL driving ASIC is composed of an input equalizer stage, a pre-driver stage and a novel output driver stage. The input equalizer stage adopts a 5-step CTLE structure to compensate the high frequency loss at the PCB traces, bonding...
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Jiajun Qin (University of Science and Technology of China (CN))25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
In accelerator facilities, hundreds of devices are distributed over large areas. To ensure synchronous operation of all components, a high-precision clock distribution and synchronization system is required. However, due to the use of specific clock frequencies and the increasingly stringent synchronization accuracy requirements of modern accelerator systems, conventional approaches based on...
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129. A low jitter 2.56 Gbps reference-less CDR ASIC in 55 nm for NICA Multi-Purpose Detector ProjectCong Zhao, Prof. Di Guo (Central China Normal University)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Nuclotron-based ion collider facility (NICA) is a new accelerator complex designed at the joint institute for nuclear research to study properties of dense baryonic matter. The multi-purpose detector (MPD) is one of three detectors in NICA. The bi-directional serial optical data transceiver system is employed between the front-end and the back-end in the detector readout electronics. The low...
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Xiongbo Yan (Institute of High Energy Physics)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The precise detection of photon arrival times is a fundamental capability that enables progress in diverse scientific and technological fields, including medical imaging, high-energy physics, and astrophysics. The pursuit of higher resolution, improved efficiency, and reduced noise in these applications drives the ongoing development of advanced photodetectors. Among them, the micro-channel...
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Zhizhen Qin (Department of Modern Physics, University of Science and Technology of China)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Heralded quantum entanglement relies on stochastic
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single-photon detection events to establish correlations between
remote qubits. The phase of the generated entangled state
depends on the photon arrival time, making each heralding event
associated with a different, time-dependent phase. Deterministic
use of the entanglement thus requires real-time feed-forward op-
erations that correct... -
Alejandro Gómez Gambín (Universitat Politècnica de València)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The front-end electronics in the Far Detector of the Hyper-Kamiokande experiment are undergoing an upgrade in performance and complexity in comparison to its predecessor Super-Kamiokande. The electronics that read out the PMTs (20,000 Hamamatsu R12860) must be mounted inside sealed steel vessels in water. The inability to service the modules after installation, together with the need for more...
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chunlai Dong25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
With the growing demand for real-time particle detection and precise event reconstruction, pixel detector readout chips with accurate timing capability for time-resolved particle tracking have become increasingly important. This work presents an energy- and timing-oriented pixel detector ASIC for three-dimensional particle track reconstruction.
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The chip is fabricated in a GSMC 130~nm CMOS... -
Qingkang Wu (Nanjing University, IHEP), Xiaoting Li (IHEP)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
In particle physics experiments, the front-end detector needs to transfer a large volume of data while minimizing power consumption due to the high density of readout channels and limited cooling space. Compared to traditional current mode logic (CML) drivers, source series terminated (SST) drivers exhibit approximately 50% better power efficiency. This paper presents an SST transmitter that...
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Dr Giovanni Cerretani (CAEN S.p.A.)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The CAEN x2740/x2745, x2730, and x2751 digitizers belong to the Digitizer 2.0 family and are designed to meet the high data rate requirements of modern nuclear and particle physics experiments, medical imaging systems, and large-scale detector readouts. These platforms support both triggered acquisition and continuous streaming readout, integrating high-speed Flash ADCs, FPGA-based real-time...
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jiayun chen (山东大学)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Traditional X-ray Fluorescence (XRF) techniques struggle to meet the requirements of low-latency response and continuous online measurement in industrial scenarios. To address this challenge, this work develops a compact, cloud-deployable XRF spectrometer with real-time data acquisition capability for industrial online elemental analysis.
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The system integrates a Si-PIN detector with... -
Mr Tao Liu (Shandong University)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
China is steadily advancing the development of nuclear-energy facilities along its coastal regions. This trend increases the demand for real-time, high-precision $\gamma$-ray monitoring of seawater for routine environmental surveillance and emergency preparedness. To address this, a power-efficient, buoy-mounted marine $\gamma$-ray spectrometer was developed that integrates a high-resolution...
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Mr Shi Qiang Zhou (Central China Normal University)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The primary scientific objective of the POLAR-2 experiment on the China Space Station is to perform wide-field survey observations of X-ray transients, such as Gamma-ray Bursts (GRBs). As one of its three core payloads, the Wide-field Low-energy X-ray Polarization Detector (LPD) utilizes a Gas Pixel Detector (GPD) based on pixel chips (Topmetal-L) for charge collection. To meet its on-orbit...
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Zhuo Zhou (Central China Normal University)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Gas pixel detectors (GPDs) are widely used in astronomical X-ray polarimetry for photoelectron event reconstruction. Future GPD applications impose increasing demands on front-end readout ASICs in terms of throughput and pixel-level performance. This work presents a prototype front-end readout ASIC developed for next-generation GPD systems. The chip integrates a $32 \times 30$ pixel array with...
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Claudio Santonastaso (RIKEN Nishina Center)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
In the field of accelerator-based nuclear physics, significant progress has been made in increasing beam intensities. Consequently, acquisition systems must keep pace with the rising rate of events and the number of channels of increasingly complex experimental setups. Time projection chambers usually feature thousands of channels and in exotic nuclei facilities are often used in an active...
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Ryotaro Honda (KEK IPNS)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The Signal Processing and Data Acquisition Infrastructure (SPADI) alliance in Japan promotes the development of streaming readout DAQ systems utilizing Ethernet as the communication protocol for front-end electronics (FEE). While the SiTCP, which is widely used in Japan, provides reliable TCP-based data transfer and UDP-based slow control, its reliance on TCP imposes CPU overhead on host PCs....
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Mr Eitaro Hamada (KEK IPNS)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
In Japan, a community of users in experimental physics has been actively developing and deploying a generic streaming DAQ system. This system requires precise time synchronization among FPGAs in the front-end electronics and employs an original time-synchronization protocol implemented on FPGAs using general I/O pin pairs. Previously, the protocol was available only on AMD Kintex-7 FPGAs,...
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Ms Liyan Jin (Shandong University)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The Low Gain Avalanche Detector (LGAD) is a high-precision silicon-based timing detector known for its excellent signal-to-noise ratio and a typical gain of 10–50. The AC-coupled Low Gain Avalanche Detector (AC-LGAD), evolved from the LGAD, represents the latest generation of high-precision 4D detectors capable of simultaneously measuring both the time and position of particles.
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We proposed... -
Ms Qian He (Shandong University), Mr Hao Dong (Qufu Normal University), Mr Bo Wang (Shandong University), Ms Xiaohan Sun (Shandong University), Feng LI (USTC), Kun Hu (Shandong University (CN)), Ms Yuying Li (Shandong University)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The Super Tau-Charm Facility (STCF) is a proposed next-generation high-luminosity e+e- collider in China, operating at 2–7 GeV with a peak luminosity of about 0.5 × 10³⁵ cm⁻² s⁻¹. Its muon detector (MUD), located at the outermost layer of the spectrometer, must provide high muon detection efficiency while suppressing charged-hadron backgrounds. Since the hit position is encoded by the channel...
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Mr Xiang-Yu Xu (KEK)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The COMET (Coherent Muon to Electron Transition) experiment at J-PARC searches for neutrino-less $\mu-e$ conversion, requiring a SiC sensor in the beam pipe as a proton monitor to serve as a veto between proton pulses.
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The GAROP (GAted-ReadOut Proton) ASIC has been developed as the dedicated front-end readout for the SiC sensor that can be gated off with a repetition period of $1.2\ \mu s$ to... -
Wenhao Duan (the Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Light Detection and Ranging (LiDAR) is a key enabling technology for autonomous navigation and obstacle avoidance in lunar rovers, where Time-of-Flight (ToF) LiDAR provides centimeter-level ranging accuracy by measuring the temporal delay between emitted laser pulses and their reflected echoes. However, the lunar environment poses severe challenges, including low surface reflectivity, intense...
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Dr Jun Hu (Institute of High Energy Physics, Chinese Academy of Sciences)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
To meet the Circular Electron-Positron Collider (CEPC) Detector’s demand for low-material-budget and high-reliability data transmission, this study proposes a 60 GHz millimeter-wave (mm-wave) transmission system. The core transceiver chips were verified radiation-tolerant: they maintained stable communication under 7 Mrad X-ray irradiation (5.5 h) and 1.2×1012 neq/cm² neutron irradiation (21...
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David Andrino-Izquierdo (Universidad Politécnica de Madrid)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The Synchronous Databus Network (SDN) is the real-time communication protocol used in the Instrumentation and Control (I&C) systems of the ITER nuclear fusion reactor. The goal is to guarantee a maximum latency of 50 µs between two computers through a dedicated 10 Gbps network. This contribution evaluates SDN performance in a 1 Gbps network using two optimization strategies: Time Sensitive...
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Chuanye Wang (Nanjing University), Xiaoting Li (IHEP)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
For the proposed Circular Electron Positron Collider (CEPC) research and development program, the Outer Tracker (OTK) plans to utilize AC-coupled Low-Gain Avalanche Detector (AC-LGAD) microstrip sensors to achieve high-precision spatial measurements (10 µm) and timing measurements (50 ps). The initial prototype of the strip LGAD readout ASIC, named LATRIC0, is a single-channel design that...
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Chengjun Zhang (University of Science and Technology of China)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The study of the structure and reactions of neutronrich unstable nuclei using radioactive ion beams (RIBs), and the exploration of exotic nuclear phenomena near the limits of stability, represent a frontier topic in contemporary nuclear physics. This highlights the significant importance of investigating multineutron systems and their correlations. Multi-neutron detection devices, which offer...
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Qian Chen (University of Science and Technology of China (CN))25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The VLAST-P (Very Large Area gamma-ray Space Telescope-Pathfinder) is a miniaturized space detector designed to detect high-energy gamma-rays from the Sun (in the MeV to GeV energy range), as well as high-energy protons from solar flares. The CsI(Tl) calorimeter is a crucial part of the VLAST-P payload for measuring the energy of incoming high-energy photons and providing the hit information...
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Julien Rossignol (University of California, Davis)25/05/2026, 14:45Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Radiation detection in medical imaging and high energy physics often requires precise time measurement to retrieve as much information as possible from the detected particles. Time-to-digital converters (TDCs) are a critical part of the acquisition chain to produce these measurements. FPGAs offer a flexible and cost-effective platform to implement tapped-delay-line (TDL) TDCs with precision...
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Haoqing Xie (Institute of Modern Physics, Chinese Academy of Sciences)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The Heavy Ion Research Facility in Lanzhou (HIRFL) and the future High-Intensity Heavy-ion Accelerator Facility (HIAF) are China's leading heavy-ion research centers. Gaseous detectors are widely used in experiments at HIRFL and HIAF because they are cost-effective and have a minimal material budget for tracking. To address the readout needs of high-count-rate, high-resolution gaseous...
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Mr xiayu wang (Northwestern Polytechnical University), xiayu wang (Northwestern Polytechnical University)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Cadmium Zinc Telluride (CdZnTe) detectors are widely used in high-energy physics, space detection, and nuclear medical imaging, due to their high energy resolution for gamma rays and operating in room temperature. In order to supply clean power to a 32-channel front-end readout circuit for CdZnTe detectors, a fully integrated low dropout (LDO) voltage regulator is proposed in this paper....
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Georg Schardt (ITE)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The increasing need for miniaturised climate observation instruments on stratospheric balloons and research
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aircraft, combined with increasingly complex measurement tasks, higher data rates, and the growing preva-
lence of low-cost nanosatellite missions, drives the need for a new generation of reliable control and processing
units. These units must minimize mass, volume, and power... -
Dingjun Li (University of Science and Technology of China)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Waveform digitization directly samples detector analog signals and extracts timing and amplitude information via digital signal processing, and is widely used in readout electronics for nuclear and particle physics experiments. Switched Capacitor Array (SCA) architectures combine high-speed analog sampling with low-speed analog-to-digital converters (ADCs), offering advantages in power...
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Xiongbo Yan (Institute of High Energy Physics)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
This paper presents the design and characterization of a readout prototype for Low-Gain Avalanche Diode (LGAD) sensors. Aimed at applications requiring excellent timing resolution, such as particle tracking in future high-energy physics experiments, the prototype addresses the key challenge of processing LGAD signals with fast rise times and moderate gain. The dedicated system integrates two...
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Mr Haoqing Xie (Institute of Modern Physics, Chinese Academy of Sciences), Prof. Chengxin Zhao (Jiangnan University)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Frontier physics explorations, such as the heavy-ion experiments at the High-Intensity heavy-ion Accelerator (HIAF) and NvDEx experiment at CJPL to search for neutrinoless double-beta decay, demand and thus propel the rapid development of new detector technologies. To address this demand, the next-generation multi-channel readout ASIC must integrate high-performance analog-to-digital...
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Yilin Ma (University of Science and Technology of China)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The main drift chamber (MDC) is a crucial component of large colliders. As a track detector, it requires excellent position resolution, which depends on high-precision charge and time measurements provided by the readout electronics. With the increase in the collider's center-of-mass luminosity, the counting rate of its main drift chamber also rises. Existing readout electronics systems for...
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Mr Tangchong Kuang (SHANDONG University), Prof. Xiangxiang Ren (SHANDONG University)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Abstract: Time-division multiplexing (TDM) based on direct current superconducting quantum interference devices (DC-SQUIDs) is a key readout technology for large transition-edge sensor (TES) arrays used in cosmic microwave background (CMB) experiments. The AliCPT-40G telescope plans to deploy a large-scale TES array operating at 40 GHz, which requires a low-noise, compact, and high-bandwidth...
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152. Operations and Performance of the ATLAS Tile Calorimeter Phase-II Upgrade Demonstrator in Run 3Fernando Carrio Argos (Instituto de Física Corpuscular (CSIC-UV))28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The Tile Calorimeter (TileCal) is a sampling hadronic calorimeter that covers the central region of the ATLAS experiment at the Large Hadron Collider (LHC). The LHC will undergo a series of upgrades leading to the High-Luminosity LHC (HL-LHC). The TileCal Phase-II Upgrade will accommodate the detector readout electronics to meet the challenges of a 1 MHz trigger rate, higher ambient radiation...
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Fumitaka ENDO (RIKEN Nishina Center)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
The SPADI Alliance is a next-generation streaming data acquisition developing platform, aiming at a common and scalable streaming readout system. As a part of SPADI task force, we are developing a waveform digitizer board SAMIDARE to promote future standardization for the large-scale TPC-based experiments, such as E16, HypTPC, SPiRIT, MAIKo, and CAT-M. In this study, as a first application...
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Mr Wenrui Sun (University of Science and Technology of China (CN))28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Space radiation poses a major threat during space missions. Linear energy transfer (LET) is widely used for quantitatively assessing the effects of space radiation. Space radiation is characterized by a heterogeneous composition of particle types, a broad energy spectrum, and temporal variability, making it difficult to achieve high-precision and large dynamic range real-time LET detection. In...
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Prof. Xiangxiang Ren (Shandong University), Zhekai Cheng (Shandong University)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
To meet the electronic readout requirements of Transition Edge Sensor (TES) arrays in the Ali CMB Polarization Telescope (AliCPT) experiment, under conditions of high channel count, wide bandwidth, high-speed readout, and long-term stability, a Microwave Superconducting Quantum Interference Device (SQUID) Multiplexer (μMUX) readout electronics system has been designed and implemented. The...
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Kai Shi (Tianjin University of Technology)28/05/2026, 11:25Front-End Electronics, Fast Digitizers, Fast Transfer Links & NetworksPoster presentation
Nuclear facilities are gradually deploying large-scale wireless sensing systems to construct nuclear monitoring networks for continuous monitoring of equipment conditions and environmental parameters, such as Monitoring System of EAST's Nuclear Radiation. In such networks, sensing data is frequently queried and reused under dynamic wireless conditions, which places stringent requirements on...
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