Repositorio Institucional
Repositorio Institucional
CONICET Digital
  • Inicio
  • EXPLORAR
    • AUTORES
    • DISCIPLINAS
    • COMUNIDADES
  • Estadísticas
  • Novedades
    • Noticias
    • Boletines
  • Ayuda
    • General
    • Datos de investigación
  • Acerca de
    • CONICET Digital
    • Equipo
    • Red Federal
  • Contacto
JavaScript is disabled for your browser. Some features of this site may not work without it.
  • INFORMACIÓN GENERAL
  • RESUMEN
  • ESTADISTICAS
 
Capítulo de Libro

In-fiber acousto-optic interaction based on flexural acoustic waves and its application to fiber modulators

Título del libro: Computational and Experimental Studies of Acoustic Waves

Bello jiménez, Miguel Ángel; Ramírez Meléndez, Gustavo; Hernández Escobar, Erika; Camarillo Avilés, Andrés; López Estopier, Rosa; Pottiez, Olivier; Cuadrado Laborde, Christian ArielIcon ; Diez, Antonio; Cruz, Jose Luis; Andrés Bou, Miguel Vicente
Otros responsables: Reyhanoglu, Mahmut
Fecha de publicación: 2018
Editorial: IntechOpen
ISBN: 978-953-51-3716-0
Idioma: Inglés
Clasificación temática:
Óptica

Resumen

The design and implementation of in-fiber acousto-optic (AO) devices based on acoustic flexural waves are presented. The AO interaction is demonstrated to be an efficient  mechanism for the development of AO tunable filters and modulators. The implementation of tapered optical fibers is proposed to shape the spectral response of in-fiber AO devices.Experimental results demonstrate that the geometry of the tapered fiber can be regarded as an extra degree of freedom for the design of AO tunable attenuation filters (AOTAFs).In addition, with the objective of expanding the application of AOTAFs to operate as anamplitude modulator, acoustic reflection was intentionally induced. Hence, a standing acoustic wave is generated which produces an amplitude modulation at twice the acousticfrequency. As a particular case, an in-fiber AO modulator composed of a double-endedtapered fiber was reported. The fiber taper was prepared using a standard fusion and pulling technique, and it was tapered down to a fiber diameter of 70 μm. The device exhibits an amplitude modulation at 2.313MHz,which is two times the acoustic frequency used (1.1565 MHz); a maximum modulation depth of 60%, 1.3 dB of insertion loss, and 40 nm of modulation bandwidth were obtained. These results are within the best results reported in the framework of in-fiber AO modulators.
Palabras clave: Acousto-optics , Fiber optics
Ver el registro completo
 
Archivos asociados
Thumbnail
 
Tamaño: 2.426Mb
Formato: PDF
.
Descargar
Licencia
info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution 2.5 Unported (CC BY 2.5)
Identificadores
URI: http://hdl.handle.net/11336/160598
DOI: http://dx.doi.org/10.5772/intechopen.71411
URL: https://www.intechopen.com/chapters/57603
Colecciones
Capítulos de libros(IFIR)
Capítulos de libros de INST.DE FISICA DE ROSARIO (I)
Citación
Bello jiménez, Miguel Ángel; Ramírez Meléndez, Gustavo; Hernández Escobar, Erika; Camarillo Avilés, Andrés ; López Estopier, Rosa; et al.; In-fiber acousto-optic interaction based on flexural acoustic waves and its application to fiber modulators; IntechOpen; 2018; 83-97
Compartir
Altmétricas
 

Enviar por e-mail
Separar cada destinatario (hasta 5) con punto y coma.
  • Facebook
  • X Conicet Digital
  • Instagram
  • YouTube
  • Sound Cloud
  • LinkedIn

Los contenidos del CONICET están licenciados bajo Creative Commons Reconocimiento 2.5 Argentina License

https://www.conicet.gov.ar/ - CONICET

Inicio

Explorar

  • Autores
  • Disciplinas
  • Comunidades

Estadísticas

Novedades

  • Noticias
  • Boletines

Ayuda

Acerca de

  • CONICET Digital
  • Equipo
  • Red Federal

Contacto

Godoy Cruz 2290 (C1425FQB) CABA – República Argentina – Tel: +5411 4899-5400 repositorio@conicet.gov.ar
TÉRMINOS Y CONDICIONES