Optical time domain reflectometer with a laser diode operating as light emitter/photodetector

Takashi Nakashima, Masataka Nakazawa, Shigeyuki Seikai

研究成果: Article査読

2 被引用数 (Scopus)

抄録

A new optical time domain reflectometer is proposed that uses a semiconductor laser diode (LD) as a pulse emitter and a photodetector. By employing LDs with center wavelengths of 1.31 and 1.56 μm, fault location lengths longer than 10 km were attained in both wavelengths for a graded-index multimode fiber.

本文言語English
ページ(範囲)L135-L136
ジャーナルJapanese journal of applied physics
24
2
DOI
出版ステータスPublished - 1985 2月
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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