𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Optical fiber arterial pulse wave sensor

✍ Scribed by Sunghoon Eom; Jaehee Park; Jonghun Lee

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
377 KB
Volume
52
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

An optical fiber arterial pulse wave sensor is proposed using an in‐line Michelson interferometer that is a hollow optical fiber spliced to a single‐mode fiber at one end and cleaved at the other end. The proposed optical fiber arterial pulse wave sensor consists of an in‐line Michelson interferometer and steel reinforcement enclosed in a heat‐shrinkable tube. The sensor was directly attached onto a wrist and signals corresponding to arterial pulse waves successfully obtained. The signal‐to‐noise ratio of the sensor signals was better than 20 dB. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1318–1321, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25200

📜 SIMILAR VOLUMES

Tapered optical-fiber temperature sensor
Tapered optical-fiber temperature sensor
✍ P. Datta; I. Matías; C. Aramburu; A. Bakas; M. López-Amo; J. M. Otón 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 475 KB

## Optical power transmission changes of 10-20 dB have been experimen- tally demonstrated by ualying the temperature of a tapered monomode optical jiber that is fixed to a glass plate by two drops of adhesiue. The effect arises from different expansion coeficients of the glass substraie and the si

Optical fiber AC voltage sensor
Optical fiber AC voltage sensor
✍ Soobong Kim; Jaehee Park; Won-Taek Han 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 138 KB

## Abstract A fiber‐optic interferometric voltage sensor with a high‐sensitivity is investigated. The fiber‐optic voltage sensor is composed of an in‐line Michelson interferometer bonded to a piezoelectric transducer (PZT). The in‐line Michelson interferometer is a hollow optical fiber spliced to a

All-plastic optical-fiber level sensor
All-plastic optical-fiber level sensor
✍ M. Bottacini; N. Burani; M. Foroni; F. Poli; S. Selleri 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 155 KB

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

Fiber optic sensor for NOX
Fiber optic sensor for NOX
✍ Mark K. Freeman; Leonidas G. Bachas 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 607 KB

## Aquocyanocobmanude was used as a selechve reagent m the development of a fiber-optc gas sensor for NO, TIus reagent was trapped m front of a bifurcated fiber-optic bundle by using a gas-permeable membrane NO, species were generated by the addition of a known amount of mtrite to an aclchc sample