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VERSION:2.0
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BEGIN:VEVENT
SUMMARY:Current T&F situation in NREN networks
DTSTART:20210309T133000Z
DTEND:20210309T141000Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-280@events.geant.org
DESCRIPTION:Speakers: Josef Vojtech (CESNET)\n\nOptical Time and Frequency
  networks do already exist in the NREN community. In this presentation\, J
 osef Vojtech (CESNET) will present some existing setups underlying their d
 ifferences\, choices of architecture and objectives. We hope this will enc
 ourage NREN that are not familiar with optical Time and Frequency to get i
 n touch with this new type of fibre usage.\n\nhttps://events.geant.org/eve
 nt/451/contributions/280/
URL:https://events.geant.org/event/451/contributions/280/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Q&A session and open discussion
DTSTART:20210309T141000Z
DTEND:20210309T143000Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-282@events.geant.org
DESCRIPTION:Speakers: Nicolas Quintin (GIP-RENATER)\n\nQ&A session and ope
 n discussion using the friendly mentimeter tool.\n\nhttps://events.geant.o
 rg/event/451/contributions/282/
URL:https://events.geant.org/event/451/contributions/282/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Welcome and Introduction
DTSTART:20210309T120000Z
DTEND:20210309T121000Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-276@events.geant.org
DESCRIPTION:Speakers: Nicolas Quintin (GIP-RENATER)\n\nOTFN white paper - 
 https://www.geant.org/Resources/Documents/GN4-3_White-Paper_Time_and_Frequ
 ency.pdf\n\nhttps://events.geant.org/event/451/contributions/276/
URL:https://events.geant.org/event/451/contributions/276/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Zoom room test
DTSTART:20210309T113000Z
DTEND:20210309T120000Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-275@events.geant.org
DESCRIPTION:https://events.geant.org/event/451/contributions/275/
URL:https://events.geant.org/event/451/contributions/275/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Time and Frequency services for end-users
DTSTART:20210309T123000Z
DTEND:20210309T125000Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-278@events.geant.org
DESCRIPTION:Speakers: Jani Myyry (CSC/Funet)\n\nWhile the number of potent
 ial T/F end-users keeps growing\, several techniques have been deployed (o
 ptical carrier techniques using different wavelength\, modulation techniqu
 es\, unidirectional\, bidirectional...)  Jani Myyry will give us an overvi
 ew of the existing techniques and help us understand the main differences 
 (advantages and drawbacks) in different scenarios.\n\nhttps://events.geant
 .org/event/451/contributions/278/
URL:https://events.geant.org/event/451/contributions/278/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Why are optical T/F services so popular?
DTSTART:20210309T121000Z
DTEND:20210309T123000Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-277@events.geant.org
DESCRIPTION:Speakers: Harald  Schnatz (PTB)\n\nThis presentation aims to o
 verview why there is a such a worldwide enthusiasm for new optical Time an
 d Frequency services. Dr Harald Schnatz (PTB) will present the historical 
 background of these new services and why they could be so usefull in scien
 tific\, societal and economic domains.\n\nhttps://events.geant.org/event/4
 51/contributions/277/
URL:https://events.geant.org/event/451/contributions/277/
END:VEVENT
BEGIN:VEVENT
SUMMARY:T&F Research and Innovation projects (CLONETS-DS\, TIFOON)
DTSTART:20210309T132000Z
DTEND:20210309T133000Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-401@events.geant.org
DESCRIPTION:Speakers: Wojbor Bogacki (PSNC)\n\nCLONETS-DS aims to establis
 h a pan-European time and frequency reference system as a European Researc
 h Infrastructure to serve the science community. It will follow the recomm
 andations of TiFOON's technical project which will advance fibre-based fre
 quency transfer capabilities in Europe towards a universal tool for time a
 nd frequency metrology by developing combined time and frequency technique
 s with enhanced performance\, while ensuring compatibility with optical te
 lecommunication networks.\n\nhttps://events.geant.org/event/451/contributi
 ons/401/
URL:https://events.geant.org/event/451/contributions/401/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Time and frequency requirements for radio astronomical interferome
 try
DTSTART:20210309T125000Z
DTEND:20210309T130500Z
DTSTAMP:20260504T224400Z
UID:indico-contribution-279@events.geant.org
DESCRIPTION:Speakers: Paul Boven (JIVE "Joint Institute for VLBI ERIC")\n\
 nInterferometry is a technique in radio astronomy where the signals of mul
 tiple radio telescopes are combined\, creating a single virtual telescope 
 with a much improved resolution. This requires the transport of large amou
 nts of data\, and the distribution of a very stable reference frequency an
 d timing signal to each of the receptors. In this presentation I will high
 light several examples and their results\, such as our use of an improved 
 White Rabbit to distribute reference signals for VLBI observations.\n\nhtt
 ps://events.geant.org/event/451/contributions/279/
URL:https://events.geant.org/event/451/contributions/279/
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