JUNO workshops in Brussels : large PMT electronics, small PMT system and Light Concentrators Proposal

14 Nov 2016, 08:30 → 16 Nov 2016, 18:00 Europe/Brussels

IIHE - Interuniversity Institute for High Energies

Barbara CLERBAUX (IIHE), Yifan Yang (Université Libre de Bruxelles)

The JUNO workshop in Brussels is a three-day meeting. The workshop is divided in three sessions. The first two days are devoted to the main data chain of the Large PMT electronics system (LPMT). The small PMT (SPMT) project will be discussed on the last day. A parallel session is organised as well on Tuesday afternoon to discuss the possibility of the use of light concentrators (LC) in the case of the SPMT.

Monday, 14 November

08:30 → 09:15 Registration and coffee

09:15 → 10:50 LPMT session

09:15 Welcome

Speakers: Barbara CLERBAUX (IIHE), Mr Yifan YANG (ULB)

09:20 Introduction

Speakers: Achim Stahl (Aachen), Xiaoshan Jiang (IHEP)

Slides Stahl-Introduction.pdf

09:30 HV unit

Speaker: Alexander Olshevskiy

Slides HV_JUNO_Brussels.pdf

09:50 Vulcan-chip : (oral) status report

10:10 Tsinghua ADC and package

Speaker: Wei Wei

Slides Progress_of_the_Tsinghua_ADC_and_packaging.pdf

10:30 Power-board

Speaker: Jochen Steinmann

Slides JUNO_PowerBoard_Status_20161114.pdf

10:50 → 11:10 Coffee break

11:10 → 13:00 LPMT session

11:10 progress report of cables and connectors

Speaker: Yunhua Sun

Slides Pogress_of_JUNO_Cables_2016Brussels0.pdf

11:40 GCU

Speaker: Marco Bellato

Slides JUNO_GCU_MeetingBrussels.pdf

12:10 Interface GCU-HV Discussion

12:45 → 14:00 Lunch

14:00 → 16:00 LPMT session

14:00 status and issues about potting electronics on PMT

Speaker: Zhonghua Qin

Slides PottingTheElectronicsOnPMT-V1.pdf

14:40 PMT Base and Receiver Interface

Speaker: Christian Grewing

Slides PMT_Base_and_Receiver_Interface.pdf

15:20 Interface with electronics and HV from PMT bases

Speaker: Zhimin Wang

Slides 20161108-PMT-HV-divider-Brussel3.pdf

16:00 → 16:20 Coffee break

16:20 → 19:40 LPMT session

16:20 FEC and front-­‐end protec0on progress

Speaker: Xiongbo YAN

Slides Front-end_&_protection_simulation-2.pdf

17:00 Discussion : towards the first prototype

Tuesday, 15 November

09:00 → 10:50 LPMT session

09:00 Reliability : introduction

Speaker: Achim Stahl

Slides Stahl-Introduction-3.pdf

09:10 Reliability How-To

Speaker: Jochen Steinmann

Slides JUNO_HowTo_Reliability_20161114.pdf

09:30 Schedule and reliability

Speaker: Xiaoshan Jiang

Slides Schedule_and_reliability_Xiaoshan.pdf

10:20 JUNO Electronics Reliability

Speaker: Zhe Ning

Slides reliability_study_aging.pdf

10:50 → 11:10 Coffee break

11:10 → 12:45 LPMT session

11:10 Unexpected events : generation of a list of events to be considered

11:40 Early failures and tests

Speaker: Jochen Steinmann

Slides Early_Failure_15112016.pdf

12:00 GCU Production tests

Speaker: Flavio Dal Corso

Slides GCU_Production_tests.pdf

12:15 A setup to test multiple GCUs with physics events

Speaker: Alberto Garfagnini

Slides ag_48gcu_setup.pdf

12:30 Back-end cards

Speaker: Yifan Yang (ULB)

Slides Backend_Card_status_1114.pdf

12:45 → 13:00 Group photo

13:00 → 14:00 Lunch

14:00 → 15:00 talk : The Huffman Coding

Convener: Jinyuan Wu

15:00 → 16:00 LC session

15:00 Summary and updates on simulation studies at LLR

Speaker: Margherita Buizza Avanzini (LLR)

15:30 Progress of simulation and prototype test of LC at IHEP

Speaker: Miao He (IHEP)

15:00 → 16:00 LPMT session

15:00 Proposal for integrating the network switch function into BEC

Speaker: Jie Zhang

Slides Integrate_the_network_switch_into_BEC_v5.pdf

15:20 Back-of-the-envelop trigger calculations

Speaker: Ivano Lippi

Slides TriggerCalculus.pdf

15:30 Few introductory remarks on GCU synchronisation

Speaker: Ivano Lippi

Slides Synchronisation.pdf

15:40 Trigger/timing progress and status

Speaker: Guanghua Gong

Slides Trigger_Timing_Brussels.pdf

16:00 → 16:20 Coffee break

16:20 → 18:00 LC session

16:20 Summary on protection cover for LMPT R&D

Speaker: Miao He (IHEP)

16:50 Discussion : Next steps and prospects

16:20 → 18:00 LPMT session

16:20 sheduling the first and second prototypes

16:50 AOB - Discussion and conclusions

19:00 → 21:30 Conference dinner

Wednesday, 16 November

09:00 → 10:50 SPMT session

09:00 Status SPMT Physics (overview)

Speakers: Margherita Buizza Avanini (LLR), Stefano Dusini

09:30 CDR Preparation

Speakers: Anatael Cabrera (APC), Cedric Cerna, Pedro Ochoa

10:00 Status on HW

10:30 Status on Readout Electronics

10:50 → 11:10 Coffee break

11:10 → 12:45 SPMT session

11:10 Status on Test of SPMT samples at IHEP

11:40 SPMT Protection and Installation

12:10 SPMT Cabling Strategy

12:45 → 14:00 Lunch

14:00 → 15:50 SPMT session

14:00 Status on Under-Water-Box & Connectors

14:30 Status on PMT Negotiations & Samples

15:00 Discussion

15:50 → 16:10 Coffee break