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Communication Dans Un Congrès Année : 2013

Simultaneous remote transfer of accurate timing and optical frequency over a public fiber network

Résumé

A two-way method to simultaneously transfer an ultra-stable optical frequency and an accurate timing over a fiber links is presented. The ultra-stable laser acts as frequency standard and as carrier for timestamps. Timestamps signals are encode by phase modulation with a spread spectrum pseudorandom modulation at 20 Mchip/s, provided by a pair of two-way satellite time transfer modems, one for each direction.

Dates et versions

hal-03734521 , version 1 (21-07-2022)

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Citer

Olivier Lopez, Christian Chardonnet, Anne Amy-Klein, Amale Kanj, Paul-Eric Pottie, et al.. Simultaneous remote transfer of accurate timing and optical frequency over a public fiber network. Joint Meeting of the 26th European Frequency and Time Forum and of the 2013 IEEE Frequency Control Symposium, Jul 2013, Prague, Czech Republic, Czech Republic. pp.474-476, ⟨10.1109/EFTF-IFC.2013.6702214⟩. ⟨hal-03734521⟩
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