FastIC: a fast integrated circuit for the readout of high performance detectors

Article Radiology, Nuclear Medicine & Medical Imaging

HRFlexToT: A High Dynamic Range ASIC for Time-of-Flight Positron Emission Tomography

David Sanchez et al.

Summary: This article presents a high resolution flexible Time-over-Threshold (HRFlexToT) for silicon photomultipliers (SiPM) anode readout. Experimental measurements show good energy linearity and resolution, as well as single-photon and coincidence time resolution.

IEEE TRANSACTIONS ON RADIATION AND PLASMA MEDICAL SCIENCES (2022)

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Article Computer Science, Information Systems

Multiple Use SiPM Integrated Circuit (MUSIC) for Large Area and High Performance Sensors

Sergio Gomez et al.

Summary: The 8-channel Multiple Use Silicon Photo-multiplier (SiPM) Integrated Circuit (ASIC) MUSIC is designed for applications requiring large photo-detection areas, offering features like channel summation, individual readouts, and dual-gain configuration. Experimental tests demonstrate MUSIC's ability to linearly sum signals from different SiPMs and differentiate photons, with high time resolution.

ELECTRONICS (2021)

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Article Instruments & Instrumentation

Multimodal simulation of large area silicon photomultipliers for time resolution optimization

David Sanchez et al.

Summary: The Silicon Photomultiplier (SiPM) sensor is replacing the extensive use of the Photomultiplier Tube (PMT) in fast timing applications. Time-of-Flight PET (ToF-PET) needs further development to achieve a Coincidence Time Resolution (CTR) of 10ps, with the most recent systems reaching 200 ps in CTR. Segmentation of a large area SiPM into smaller sensors and summing the signals can improve the time resolution by 15%.

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT (2021)

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Article Computer Science, Information Systems

MATRIX16: A 16-Channel Low-Power TDC ASIC with 8 ps Time Resolution

Joan Mauricio et al.

Summary: This paper presents a highly configurable 16-channel TDC ASIC with features such as time-of-flight and time-over-threshold measurements. The novel design of clock interpolation circuitry and the capability to operate at different supply voltages and frequencies offer a compromise between resolution and power consumption.

ELECTRONICS (2021)

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Article Engineering, Biomedical