Recovery Time of Silicon Photomultiplier with Epitaxial Quenching Resistors

Jiang, Jiali; Jia, Jianquan; Liang, Kun; Yang, Ronghua; Han, Dejun

doi:10.3390/instruments1010005

Cited by 12 publications

(7 citation statements)

References 17 publications

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“…All these measurements are done at 𝑉 ov = (2-6) 𝑉 in steps of 0.5 V. Figure 25c shows the variation in recovery time as a function of 𝑉 ov , and as expected for a larger pulse, it takes a longer time to recover [15]. This behaviour and the magnitudes are also observed in other studies [16].…”

Section: Jinst 16 P11029supporting

confidence: 80%

Characterization of Silicon-Photomultipliers for a Cosmic Muon Veto detector

Jangra¹,

Majumder²,

Saraf³

et al. 2021

J. Inst.

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A Cosmic Muon Veto (CMV) detector using extruded scintillators is being designed around the mini-Iron Calorimeter detector at the transit campus of the India-based Neutrino Observatory, Madurai for measuring its efficiency at shallow depth underground experiments. The scintillation signal is transmitted through a Wavelength Shifting (WLS) fibre and readout by Hamamatsu Silicon-Photomultipliers (SiPMs). A Light Emitting Diode (LED) system is included on the front-end readout for in-situ calibration of the gain of each SiPM. A characterization system was developed for the measurement of gain and choice of the overvoltage (V ov) of SiPMs using the LED as well as a cosmic muon telescope. The V ov is obtained by studying the noise rate, the gain of the SiPM, and the muon detection efficiency. In case of any malfunction of the LED system during the operation, the SiPM can also be calibrated with the noise data as well as using radioactive sources. This paper describes the basic characteristics of the SiPM and the comparison of the calibration results using all three methods, as well as the V ov of the SiPMs and muon selection criteria for the veto detector.

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Section: Jinst 16 P11029supporting

confidence: 80%

Characterization of Silicon-Photomultipliers for a Cosmic Muon Veto detector

Jangra¹,

Majumder²,

Saraf³

et al. 2021

J. Inst.

View full text Add to dashboard Cite

show abstract

“…25c shows the variation in recovery time as a function of V ov , and as expected for a larger pulse, it takes a longer time to recover [13]. This behaviour and the magnitudes are also observed in other studies [14].…”

Section: Recovery Time Of Sipmsupporting

confidence: 82%

Characterization of Silicon-Photomultipliers for a Cosmic Muon Veto detector

Jangra,

Majumder,

Saraf

et al. 2021

Preprint

View full text Add to dashboard Cite

A Cosmic Muon Veto (CMV) detector using extruded scintillators is being designed around the mini-Iron Calorimeter detector at the transit campus of the India-based Neutrino Observatory at Madurai for measuring its efficiency at shallow depth underground experiments. The scintillation signal is transmitted through a Wavelength Shifting (WLS) fibre and readout by Hamamatsu Silicon-Photomultipliers (SiPMs). A Light Emitting Diode (LED) system is included on the front-end readout for in-situ calibration of the gain of each SiPM. A characterization system was developed for the measurement of gain and choice of the overvoltage (V ov ) of SiPMs using LED as well as a cosmic muon telescope. The V ov is obtained by studying the noise rate, the gain of the SiPM, and the muon detection efficiency. In case of any malfunction of the LED system during the operation, the SiPM can also be calibrated with the noise data as well as using radioactive sources. This paper describes the basic characteristics of the SiPM and the comparison of the calibration results using all three methods, as well as the V ov of the SiPMs and muon selection criteria for the veto detector.

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“…In recent years, new types of SiPMs have been also developed by the Normal Device Laboratory (NDL in Beijing). [9] These SiPMs are designed with epitaxial quenching resistors (EQR) technologies [5]. Figure 4 shows the dark noisy spectrum of an NDL-SiPM (11-1010C) which is calibrated by its own preamplifier where photoelectron peaks can be also observed clearly.…”

Section: Characterization Of Sipmsmentioning

confidence: 99%

A study of sensitive elements of CEPC-AHCAL

Jiang¹,

Shi²,

Niu³

et al. 2020

J. Inst.

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A: The Circular Electron Position Collider (CEPC) aims at precision measurements of Higgs, W and Z boson properties. High granularity calorimetry associated with Particle Flow Algorithm (PFA) aims at jet energy resolution around 30%/ E/GeV. One option for the Hadronic Calorimeter (HCAL) is the so-called Analog HCAL (AHCAL) which consists of stainless steel as the absorber and scintillators as the sensitive material. This talk presents the latest progress on the optimisation studies of the HCAL detector cell in terms of light output and uniformity. Simulation studies on the software compensation technique are also presented, which shows around 10% improvement of the energy resolution with hadrons. In addition, we tried out 8 iterations of polystyrene recipe prototyping and scintillator tiles production with the injection moulding technique and achieved scintillator uniformity within the same batch better than 90%. Effective and fast ways of integrating the detector cells are under development such as an automatic wrapping machine and a glue dispenser. Preliminary results have been made for a merged readout scheme, which may provide a feasible method to reduce the number of electronic channels.

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Recovery Time of Silicon Photomultiplier with Epitaxial Quenching Resistors

Cited by 12 publications

References 17 publications

Characterization of Silicon-Photomultipliers for a Cosmic Muon Veto detector

Characterization of Silicon-Photomultipliers for a Cosmic Muon Veto detector

Characterization of Silicon-Photomultipliers for a Cosmic Muon Veto detector

A study of sensitive elements of CEPC-AHCAL

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