Excess loss caused by a lossy outer layer in multimode optical fibers

Norio Kashima, Naoya Uchida

研究成果: Article査読

7 被引用数 (Scopus)

抄録

Theoretical and experimental investigations are made on an excess loss arising due to a lossy outer layer attached around a cladding in multimode step-index fibers. Equations for evaluating the excess loss are derived using the electromagnetic theory for LP modes. Experiments are made on fibers with a pure fused silica jacket around a cladding, focusing on the wavelength dependence of the excess loss. It is found that the loss increases as the wavelength becomes long and that the measured values are in good agreement with the calculated ones.

本文言語English
ページ(範囲)1038-1040
ページ数3
ジャーナルApplied Optics
16
4
DOI
出版ステータスPublished - 1977 4

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 工学(その他)
  • 電子工学および電気工学

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