Pulse spreading due to polarization dispersion in single-mode fibers

M. Tsubokawa*, Y. Sasaki


研究成果: Conference article査読

1 被引用数 (Scopus)


The length dependence of group-delay differences between two eigenpolarization modes was investigated experimentally for real single-mode fibers ranging from 0.1 km to 100 km. The mode coupling coefficient was estimated to be 6.3 × 10-3 m-1, which implies that a light pulse might be spread by 0.053 ps/√m. A light pulse was broadened by 17 ps after traversing a 100-km fiber. This implies that there is a transmission distance limitation of 150 km for a 10 Gb/s bit range. It is concluded that polarization-dispersion limitation in real single-mode fibers might be the critical problem in constructing future long-haul high-bit-rate transmission systems.

ジャーナルCPEM Digest (Conference on Precision Electromagnetic Measurements)
出版ステータスPublished - 1988
イベントCPEM '88 Digest: 1988 Conference on Precision Electromagnetic Measurements - Tsukuba, Jpn
継続期間: 1988 6月 71988 6月 10

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 器械工学
  • 電子工学および電気工学


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