CERN Accélérateur de science

Video Lectures

Derniers ajouts:
2025-07-10
09:42
Theoretical Concepts in Particle Physics / Cohen, Tim (speaker) (CERN)
2025 - 3258. Summer Student Lecture programme 2025; Summer Student Lecture Programme 2025 External links: Talk details; Event details In : Summer Student Lecture Programme 2025

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2025-07-10
09:42
Foundations of Statistics / Cowan, Glen (speaker) (Royal Holloway) ; Cowan, Glen (speaker) (Royal Holloway, University of London)
2025 - 3319. Summer Student Lecture programme 2025; Summer Student Lecture Programme 2025 External links: Talk details; Event details In : Summer Student Lecture Programme 2025

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2025-07-10
09:42
Theoretical Concepts in Particle Physics / Cohen, Tim (speaker) (CERN)
2025 - 3566. Summer Student Lecture programme 2025; Summer Student Lecture Programme 2025 External links: Talk details; Event details In : Summer Student Lecture Programme 2025

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2025-07-09
14:25
Performance evaluation of White-Rabbit based RF and Timing distribution system for the LHC / Kaffka, Lilith (speaker) (University of Dundee (GB))
To meet the High-Luminosity LHC demand for enhanced phase stability and replace the outdated RF and timing distribution system (called TTC backbone), an upgrade to a White Rabbit-based system is planned. A compliance test showed a phase variation of less than 30 ps in a proof-of-concept system. [...]
2025 - 1105. Meetings and/or Vidyo with external partners; 14th White Rabbit Workshop External links: Talk details; Event details In : 14th White Rabbit Workshop

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2025-07-09
11:31
Discussion and concluding remarks / Serrano, Javier (speaker) (CERN)
2025 - 1021. Meetings and/or Vidyo with external partners; 14th White Rabbit Workshop External links: Talk details; Event details In : 14th White Rabbit Workshop

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2025-07-09
11:31
Yet Another White Rabbit running on a low-cost, generic FPGA board / Friedt, Jean Michel (speaker) (Femto ST) ; Decoux, Emilien (speaker) (Femto ST)
In 2022, PTP became available to the masses thanks to the availability of the Raspberry Pi Compute Module 4 and its PTP compatible network interface [1], and now the Compute Module 5. In the meantime, PTP High Accuracy's White Rabbit has remained confined to dedicated boards providing the external oscillators needed to generate the beatnote for fine phase measurement, until 2024's Missing Link Electronics presentation of the Light Rabbit Implementation targetting the Ettus Research X310 SDR and demonstrated on the ZC706 board [2]. [...]
2025 - 1336. Meetings and/or Vidyo with external partners; 14th White Rabbit Workshop External links: Talk details; Event details In : 14th White Rabbit Workshop

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2025-07-09
11:31
Precision Timing over Telecom Networks: A Comparative Study of White Rabbit-PTP and PTP / Singh Yadav, Divya (speaker) (CSIR National Physical Laboratory)
This paper presents the establishment and performance evaluation of White Rabbit (WR-PTP) and Precision Time Protocol (PTP) over a 12 km round-trip optical fiber link based on a telecom network, implemented at the Council of Scientific and Industrial Research – National Physical Laboratory (CSIR–NPL), New Delhi, India. Precise time and frequency synchronization is essential for a wide range of applications, including navigation, power grid management, mobile communications, and scientific research. [...]
2025 - 716. Meetings and/or Vidyo with external partners; 14th White Rabbit Workshop External links: Talk details; Event details In : 14th White Rabbit Workshop

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2025-07-09
11:31
Instrumental Delay Calibration of White Rabbit Switches for Sub-10 ns Timing in the REFIMEVE Network / Neelam, Yadav (speaker) (OBSPM)
REFIMEVE is a French national research infrastructure, officially recognized in 2021, based on a fiber-optic network that disseminates ultra-stable time and frequency signals over long distances. Reference signals originate at LTE (former SYRTE) at Paris Observatory and are primarily transported over the optical fibre network backbone of RENATER [1] [...]
2025 - 1571. Meetings and/or Vidyo with external partners; 14th White Rabbit Workshop External links: Talk details; Event details In : 14th White Rabbit Workshop

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2025-07-09
11:30
Entanglement distribution of photon pairs coexisting with White Rabbit synchronization signals on the same optical fiber / Teepe, Annick (speaker)
Video: https://videos.cern.ch/record/2301746 Challenges in building large scale quantum networks are high precision time synchronization, and fluctuating conditions of the fiber links, which impact the quality of entanglement between transmitted photon pairs. White Rabbit (WR) can be used to synchronize two distant quantum network nodes with high precision. [...]
2025 - 2220. Meetings and/or Vidyo with external partners; 14th White Rabbit Workshop External links: Talk details; Event details In : 14th White Rabbit Workshop

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2025-07-09
11:30
WR Deployments at CERN / Gingold, Tristan (speaker) (CERN) ; Gousiou, Evangelia (speaker) (CERN)
2025 - 1450. Meetings and/or Vidyo with external partners; 14th White Rabbit Workshop External links: Talk details; Event details In : 14th White Rabbit Workshop

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