Fiber optic trace level hazardous substance sensor
β Scribed by A.Bruce Buckman
- Book ID
- 108033615
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 108 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0956-053X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract In this article, a simple intensityβmodulated fiber optic sensor for liquid level measurement is presented. The sensor principle is based on frustrated total internal reflection effect caused by refractive index change of a medium surrounding an optical fiber. The end face of a stepβind
An all-plastic optical-fiber level sensor for point measurement has been developed. The device detects the presence of various liquids by measuring the intensity variation of a green-light signal, back-reflected by a special tip-shaped fiber probe. The experimental setup is described in detail and s
## Abstract This article reports the principle of operation, design aspects, experimentation, and performance of a noncontact fiber optic liquid level sensor. The sensor is based on the phenomenon of reflective concept. The device consists of fiber optic transmitter, fiber optic probe, floating ref