• DocumentCode
    1940491
  • Title

    Fiber Raman amplification for metrological transfer of phase-coherent optical frequencies

  • Author

    Bolognini, G. ; Clivati, C. ; Calonico, D. ; Faralli, Stefano ; Levi, F. ; Mura, A. ; Poli, Nicola

  • Author_Institution
    IMM Inst., Consiglio Naz. delle Ric., Bologna, Italy
  • fYear
    2013
  • fDate
    22-26 Sept. 2013
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    We analyze the benefits of distributed Raman amplification in metrology transfer of phase-coherent ultra-narrowband optical frequencies in a long fiber link (200 km with additional 16 dB loss), providing high-gain bi-directional amplification with limited impact on phase noise, attaining a fractional frequency instability of 3 × 10-19 over 1000 s.
  • Keywords
    distributed amplifiers; light coherence; optical fibre amplifiers; phase noise; distance 2000 km; distributed Raman amplification; fiber Raman amplification; fractional frequency instability; high-gain bidirectional amplification; long fiber link; loss 16 dB; metrological transfer; phase noise; phase-coherent optical frequency; ultranarrowband optical frequency;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
  • Conference_Location
    London
  • Electronic_ISBN
    978-1-84919-759-5
  • Type

    conf

  • DOI
    10.1049/cp.2013.1382
  • Filename
    6647575
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1940491