... | @@ -59,6 +59,9 @@ In order to attend, please send an email to Javier.Serrano at cern.ch and you wi |
... | @@ -59,6 +59,9 @@ In order to attend, please send an email to Javier.Serrano at cern.ch and you wi |
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- **The Bunch-to-Bucket Transfer System for FAIR - 1st Operation**: The bunch-to-bucket (b2b) transfer system has the task of coordinating the transfer of ion beams from one accelerator ring to another at the heavy ion accelerator facility at GSI and FAIR. Technically, the system is an application using the White Rabbit based General Machine Timing system. The b2b system is presented together with first results of the 2021 beam time at GSI.
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- **The Bunch-to-Bucket Transfer System for FAIR - 1st Operation**: The bunch-to-bucket (b2b) transfer system has the task of coordinating the transfer of ion beams from one accelerator ring to another at the heavy ion accelerator facility at GSI and FAIR. Technically, the system is an application using the White Rabbit based General Machine Timing system. The b2b system is presented together with first results of the 2021 beam time at GSI.
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### Thursday
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### Thursday
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- **WR status at KM3NeT: current and future developments**: The KM3NeT Collaboration is installing two neutrino telescopes at the bottom of the Mediterranean Sea. Each telescope is made of thousands of detection elements which are underwater nodes of networks that extend from the control station onshore. Each node implements the WR technology for both Ethernet communications and time synchronization.
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Tommaso Chiarusi's talk: KM3NeT Phase 1 consists of the construction of a limited number of nodes, connected to shore according to a particular design, called “broadcast”. It foresees one single connection line for downward transmissions from the shore station which is then passively split up to all the underwater endpoints. On the contrary, the upstream transmissions are realised via dedicated connections per each node. This contribution aims at discussing the modification done to the WR paradigm in order to accomplish with the highly asymmetric network of KM3NeT Phase 1.
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Diego Real's talk: In addition, the standard White Rabbit protocol is being assessed by the Collaboration for their use in the next phases of the infrastructure. The use of standard White Rabbit implies the installation of a White Rabbit Switch at the bottom of the Detection Units and the modification of the optical and DAQ architecture, being necessary for this purpose the modification of the current White Rabbit Switch electronics and the development of a new back-plane adapted to KM3NeT requirements. The preliminary studies performed to assess the new system and to qualify the use of standard White Rabbit in KM3NeT are presented.
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- **A 440 km White Rabbit link using DWDM BiDi optics**: A 440 km White Rabbit link built using bidirectional transmission with custom DWDM optics, outside of the C-band used by a conventional optical ROADM network, is presented. An automated method for calibrating alpha and latency variations using fiber optic switches is introduced.
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- **A 440 km White Rabbit link using DWDM BiDi optics**: A 440 km White Rabbit link built using bidirectional transmission with custom DWDM optics, outside of the C-band used by a conventional optical ROADM network, is presented. An automated method for calibrating alpha and latency variations using fiber optic switches is introduced.
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- **WR deployment at LHAASO and other works**: The LHAASO experiment has been fully operational since last June and discovered PeVatrons from our Galaxy. The more than six thousand detector units are synchronized to sub-ns level with the help of WR technology. The deployment of the WR network and some running status will be given in this report.
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- **WR deployment at LHAASO and other works**: The LHAASO experiment has been fully operational since last June and discovered PeVatrons from our Galaxy. The more than six thousand detector units are synchronized to sub-ns level with the help of WR technology. The deployment of the WR network and some running status will be given in this report.
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