Acta Optica Sinica, Volume. 24, Issue 1, 42(2004)

Optimal Design and Analysis of Broadband Fiber Raman Amplifier

[in Chinese]* and [in Chinese]
Author Affiliations
  • [in Chinese]
  • show less

    Based on the standard coupled equations describing fiber Raman amplifiers (FRAs),a generalized automatic algorithm with the help of Genetic algorithm and global convergent Broyden method is proposed for the design of broadband backward pumped FRAs. The main advantages of this algorithm are higher efficient,easier convergent and wider suitable. The numerical calculation illustrates that the gain flatness for 10 THz gain bandwidth is well within ±0.6 dB for three kinds of FRAs: discrete amplifiers with different gain values, single-fiber and dispersion-managed distributed amplifiers with different structures. These results how the flexibility of the proposed design algorithm. The comparison of OSNR between linked amplification units of SMF+DCF and DMF shows the potential application merit of DM-FRA.

    Tools

    Get Citation

    Copy Citation Text

    [in Chinese], [in Chinese]. Optimal Design and Analysis of Broadband Fiber Raman Amplifier[J]. Acta Optica Sinica, 2004, 24(1): 42

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Nov. 14, 2002

    Accepted: --

    Published Online: Jun. 12, 2006

    The Author Email: (mayh2000@mails.tsinghua.edu.cn)

    DOI:

    Topics