Design of a pressure sensor of 0-7 bar in fiber optic using MMI methodology

    Authors

    A. R. Mejia-Aranda; V. I. Ruiz-Perez; M. A. Basurto-Pensado; E. E. Antunez-Ceron; D. A. May-Arrioja; P. LikamWa;J. J. Sanchez-Mondragon

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    Abbreviated Journal Title

    Optik

    Keywords

    FOPS; Diaphragm; Multimode interference; Bending; Alternative; MULTIMODE INTERFERENCE; COMPOSITE; Optics

    Abstract

    This research shows the possibility of measuring pressure in the range of 0-7 bar and the comparison against 2 commercial sensors. The technique used is based on the multimodal interference in a fiber optic singlemode-multimode-singlemode (SMS) to 1550 nm. The fiber optic is mounted on a plate of stainless steel AISI 316, where the bending of the plate will generate a curvature on the part of the multimodal fiber generating a decoupling of modes and this generates a low intensity to the output of the system. (C) 2013 Elsevier GmbH. All rights reserved.

    Journal Title

    Optik

    Volume

    124

    Issue/Number

    23

    Publication Date

    1-1-2013

    Document Type

    Article

    Language

    English

    First Page

    5927

    Last Page

    5929

    WOS Identifier

    WOS:000327904800008

    ISSN

    0030-4026

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