Chromatic dispersion dependence of GAWBS phase noise compensation with pilot tone

研究成果: Article査読

抄録

We describe experimental and numerical results regarding the influence of chromatic dispersion in optical fibers on guided acoustic-wave Brillouin scattering (GAWBS) phase noise compensation with a pilot tone (PT). We compared the compensation performance for GAWBS phase noise generated in an ultra-large-area fiber (ULAF) where DULAF = 21 ps/nm/km with that in a dispersion-shifted fiber (DSF) where DDSF = -1.3 ps/nm/km and found that the performance depends strongly on chromatic dispersion. The numerical analysis shows that the group delay between the signal and PT caused by chromatic dispersion reduces the GAWBS noise correlation between them, which degrades the compensation performance for GAWBS phase noise. It is clarified that a condition for effective GAWBS compensation is that the group delay between the signal and PT should be less than half the period of the GAWBS phase noise component.

本文言語English
ページ(範囲)10676-10687
ページ数12
ジャーナルOptics Express
29
7
DOI
出版ステータスPublished - 2021 3 22

ASJC Scopus subject areas

  • 原子分子物理学および光学

フィンガープリント

「Chromatic dispersion dependence of GAWBS phase noise compensation with pilot tone」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル