Slow-light and enhanced sensitivity in a displacement sensor using a lossy fiber-based ring resonator
Autores
Bravo, M.; Angulo Vinuesa, Xabier; Martín López, Sonia; López-Amo, M.; González Herráez, MiguelIdentificadores
Enlace permanente (URI): http://hdl.handle.net/10017/26458DOI: 10.1109/JLT.2013.2288455
ISSN: 0733-8724
Editor
IEEE
Fecha de publicación
2013Patrocinadores
European Commission
Ministerio de Economía y Competitividad
Comunidad de Madrid
Ministerio de Ciencia e Innovación
Cita bibliográfica
Mikel Bravo, Xabier Angulo-Vinuesa, Sonia Martin-Lopez, Manuel López-Amo, Miguel González-Herráez, "Slow-Light and Enhanced Sensitivity in a Displacement Sensor Using a Lossy Fiber-Based Ring Resonator," Journal of Lightwave Technology, 2013, Vol.31, issue 23, p.3752-3757.
Palabras clave
Group delay
Group index
Kerr effect
Ring resonators
Slow light
Proyectos
info:eu-repo/grantAgreement/EC/FP7/307441/EU/Ubiquitous optical FIbre NErves/U-FINE
info:eu-repo/grantAgreement/MICINN//TEC2010-20224-C02-01/ES/TECNOLOGIAS PARA SENSORES DE FIBRA OPTICA I/
info:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-01/ES/TECNOLOGIAS DE SEGURIDAD CIVIL BASADAS EN FIBRA OPTICA/
info:eu-repo/grantAgreement/CAM//S2009%2FESP1781/ES//FACTOTEM2
Tipo de documento
info:eu-repo/semantics/article
Versión
info:eu-repo/semantics/acceptedVersion
Versión del editor
http://dx.doi.org/10.1109/JLT.2013.2288455Derechos
Atribución-NoComercial-SinDerivadas 3.0 España
(c) 2013 IEEE
Derechos de acceso
info:eu-repo/semantics/openAccess
Resumen
Along the last years, much debate has been done on the efficiency of slow-light phenomena in order to enhance light-matter interactions, especially for sensing purposes. This improvement could be key to develop more compact and sensitive devices. In this work we develop an all-fiber sub-micrometric displacement sensor using slow-light sensitivity enhancement in a lossy ring resonator. In the proposed structure the losses produced by the displacement of a mechanic transducer can be translated into strong variations of group index and therefore strong transmittance variations. We show that this effect is strictly related to slow light, and not related to confinement effects or any other.
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