RT info:eu-repo/semantics/article
T1 Slow-light and enhanced sensitivity in a displacement sensor using a lossy fiber-based ring resonator
T2 Slow-light assisted displacement sensor using a lossy fiber-based ring resonator
A1 Bravo, M.
A1 Angulo Vinuesa, Xabier
A1 Martín López, Sonia
A1 López-Amo, M.
A1 González Herráez, Miguel
K1 Group delay
K1 Group index
K1 Kerr effect
K1 Ring resonators
K1 Slow light
K1 Ciencias tecnológicas
K1 Electrónica
K1 Technology
K1 Electronics
AB 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.
PB IEEE
SN 0733-8724
YR 2013
FD 2013
LK http://hdl.handle.net/10017/26458
UL http://hdl.handle.net/10017/26458
LA eng
NO European Commission
DS MINDS@UW
RD 16-abr-2024