1. Summary of WG3 “Detector technology development”
Shoji Uno (KEK)
Asian Forum for Accelerators and Detectors　
Melbourne
Jan 16, 2014

2. WG3 19 presentations (11 in the last AFAD)
6 from Australia
7 from China
5 from Japan
1 from Korea
Unfortunately, no speakers from Russia, Taiwan and India
Detector Technology Application
9 : Semi-conductor +diamond : Particle Physics
3 : MPGD + wire chamber : X-ray
4 : Scintillator : Neutron
1 : MCP PMT　　　　　 　 1 ： X-ray beam monitor　
　2：ASIC　　　　　　　　　　　　　　 : Hadron Therapy

5. The Progress of JUNO Liquid Scintillation Research
Li ZHOU
On behalf of LS group

6. Performance measurements of LAB and LS
LS light out varies with temperature detector design
LS light out varies PPO contents LS final Formula
LS electron energy Non-Linearity MC parameter
LS ageing test

9. The dual light-emitting crystals detector for WIMPs direct searches
Xilei Sun
IHEP
AFAD2014 Melbourne

10. Dual Light-emitting Crystals
CsI:Na
LaCl:Ce
NaI:?
CeBr:?
…….
Doped crystals has two scintillation components,
one is from the solvent,
another is from the doping.
300
420 nm
Electron recoils
Nuclear recoils
electron recoils cover more doping due to large range ~ n*1000Å
Nuclear recoils cover less doping due to small range ~ n*100Å
The ratio of the two luminescence is different for nuclear recoils and electron recoils.

17. Preliminary Results of the Readout ASIC of Silicon Pixel Detector
Preliminary Results of the Readout ASIC of Silicon Pixel Detector R&D for BAPS
Wei W., Li H.S., Ning Z. Li S.F., Liu G., Lu W.G.,
Jiang X.S., Wang Z., Allan K. Lan, Lu Y.P., Ouyang Q.
State Key Laboratory of Particle Detection and Electronics
Institute of High Energy Physics, CAS

18. Array uniformity and noise
12×20 Pixel Array (v1.0)
Array input, 96pixels
Threshold distribution histogram
Test performed on 12×20 pixel array chip, results showed one of the sub arrays of 12×8
Serial clk Freq=500kHz, input Freq=800kHz
Threshold distribution before calibration=360e
Array average noise=102e, almost unchanged compared to pure analog measurement
Highly uniform of all measured pixels
Noise distribution histogram

23. X-ray Time-resolved Measurements
AFAD Workshop
Jan. 15th, 2014
X-ray Time-resolved Measurements
with a 64-pixel Si-APD Linear-array Detector
Shunji Kishimoto
Photon Factory, IMSS, KEK, Japan

24. Multi-channel scaling with the 1-ns time bin
PF ring ：624 ns in one revolution
= (Multi-bunches:126ns＋gap：30ns）ｘ4
with the min. interval of 2 ns
Time resolution :
1.4ns（FWHM)
Peak observed by the single electron-bunch
e-bunch width（FWHM):　0.14ns

25. X-ray Imaging Device Based on GEM Detector
Yi Zhou
State Key Laboratory of Particle Detection and Electronics
University of Science & Technology of China

26. GEM Foils(30cmx30cm)

27. A Low-noise Front-end ASIC design based on TOT technique for Read-out of Micro-Pattern Gas Detectors
Huaishen Li, Na Wang, Wei Lai, Xiaoshan Jiang
1State Key Laboratory of Particle Detection and Electronics,
2Institute of High Energy Physics(IHEP), CAS

28. Circuit simulation: INL
input
INL can be enhanced by time walk correction

29. Status of MPGD Activities
Shoji Uno
KEK, Detector Technology Project
AFD, Melbourne
Jan 15, 2014
Introduction
New GEM foils
Electronics
Applications
Neutron Detector
Summary

30. Results
Neutron beam at Hokkaido University
FWHM:1.8mm

31. Neutron detectors development for the China Spallation Neutron Source
Detector develop group，Sun. Zhijia
AFAD-2014, Melbourne, Australia

32. Detector prototype Keep the flatness of the fibers array WLSF arrays38

33. Silicon Detectors for Real-time Monitoring of Submillimeter Synchrotron X-ray Beams
M.L.F. Lercha, M. Petaseccaa, A. Cullena, I. Fudulia, P.Fourniera, I. Corneliusa, A. Kokb, V. L.Pervertayloc, A.B. Rosenfelda
a. Centre for Medical Radiation Physics, University of Wollongong, Australia
b. SINTEF, Norway
c. SPA BIT, Ukraine
IEEE MRT Workshop, 257th Oct, 2013

34. Microstrip Detector 0.9 mm Epitaxial Si construction
Designed by CMRP
Manufactured by SPA-BIT, Ukraine
ion implanted junction technology
Epitaxial Si construction
50 μm thick epitaxial layer p-type (100 Wcm)
On 370 μm Si substrate, p-type (0.001 Wcm)
Single strip surrounded by a guard-ring
Strip dimensions are 10 µm × 900 μm
Waterproof
0.9 mm
For offline quality assurance

35. 14th -16th Jan, 2014 – AFAD, Australian Synchrotron, Melbourne.
High spatial resolution microdosimetry with SOI Microdosimeter on 12C beam at HIMAC, Japan
L. T. Tran1, D. A. Prokopovich2, J. Livingstone1, M. Petasecca1, Mark I. Reinhard2, M. L. F.Lerch1, N. Matsufuji3 and A. B. Rosenfeld1
1Centre for Medical Radiation Physics, University of Wollongong, NSW
2Australian Nuclear Science and Technology Organization, Australia
3Research Centre for Charge Particle Therapy, National Institute of Radiological Science, Japan
14th -16th Jan, 2014 – AFAD, Australian Synchrotron, Melbourne.

36. Experimental Setup, HIMAC, 2013 2nd Generation SOI Microdosimeter
1st Generation
SOI Microdosimeter

37. The response of a Monolith Silicon ΔE-E Detector in a 290MeV/u 12C ion beam using Geant4
David BOLST

39. and Anatoly B. Rosenfeld
An Evaluation of Charge Collection Confinement Within A Novel Diamond Structure For Microdosimetric Applications
Jeremy A. Davis, Kumaravelu Ganesan, Marco Petasecca, Dale Prokopovich, Michael L. F. Lerch
and Anatoly B. Rosenfeld

40. IBIC Study: Part 1- Results
Bias: 300V
~100 % Charge collection efficiency
Verification of sample quality.