METHODS FOR REDUCING OPTICAL FIBER CONNECTOR REFLECTION THROUGH USE OF INDEX MATCHING MATERIALS.

Izumi Sankawa, Norio Kashima, Toshiaki Satake

研究成果: Article査読

抄録

Refractive-index discontinuity in optical connectors causes Fresnel reflection, which results in unstable laser diode oscillation. This paper outlined the theoretical selection of the optimum refractive index for the matching material necessary to minimize this reflection. Moreover, cerium oxide has been found to be suitable for final polishing of fiber endfaces. A return loss greater than 40 db has been experimentally confirmed to be possible for the 0. 85-1. 3 mu m wavelength. The techniques employed are found to be satisfactory for practical field use.

本文言語English
ページ(範囲)703-709
ページ数7
ジャーナルReports of the Electrical Communication Laboratory
34
6
出版ステータスPublished - 1986 11
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)

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