Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Optical fiber refractometry based on multimode interference

Not Accessible

Your library or personal account may give you access

Abstract

This paper presents an overview of optical fiber sensors based on multimode interference with a focus on refractometric applications. A specific configuration is presented to measure the refractive index of the surrounding liquid based on the Fresnel reflection in the fiber tip, combined with a simple interrogation technique that uses two fiber Bragg gratings as discrete optical sources, with the measurand information encoded in the relative intensity variation of the reflected signals. A resolution of 1.75×103RIU is achieved.

© 2011 Optical Society of America

Full Article  |  PDF Article
More Like This
Ultrahigh-sensitivity temperature fiber sensor based on multimode interference

Susana Silva, Edwin G. P. Pachon, Marcos A. R. Franco, Juliano G. Hayashi, F. Xavier Malcata, Orlando Frazão, Pedro Jorge, and Cristiano M. B. Cordeiro
Appl. Opt. 51(16) 3236-3242 (2012)

Multipoint fiber optics refractive index sensor based on multimode interference effects

Yadira-Aracely Fuentes-rubio, René-Fernando Domínguez-Cruz, and José-Rafael Guzmán-Sepúlveda
Appl. Opt. 60(31) 9691-9695 (2021)

Refractive index sensors based on cascaded multimode interference hetero-core optical fibers

Hebio J. B. de Oliveira, Allamys A. D. da Silva, Marianne S. Peixoto e Silva, Henrique P. Alves, Jehan F. do Nascimento, and Joaquim F. Martins-Filho
Appl. Opt. 62(16) E16-E23 (2023)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved