An inexpensive light source and detector module for fibre-optic measurements

C. During, T. Komeda, M. Matsuto, H. Funakubo

研究成果: Article査読

3 被引用数 (Scopus)

抄録

This paper deals with the question of whether an inexpensive optical sensor head, a so-called CD pick-up, from a compact disc player system can be used for simultaneously directing light into and detecting light received from an optical fibre. The investigation shows that the CD pick-up is well suited for intensity-based fibre-optic sensors. The benefit of using a CD sensor head is that it is a small-sized module including a diode laser, driver, detector, signal conditioning and lens system. Furthermore, the study shows that the CD pick-up may be used for fibre-optic interferometry as well.

本文言語English
ページ(範囲)209-212
ページ数4
ジャーナルMeasurement Science and Technology
8
2
DOI
出版ステータスPublished - 1997 2

ASJC Scopus subject areas

  • 器械工学
  • 工学(その他)
  • 応用数学

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