Please use this identifier to cite or link to this item:
Title: A vibration sensor based on a distributed Bragg reflector fibre laser
Authors: Marta Sofia Ferreira
José Luís Santos
Orlando Frazão
Issue Date: 2013
Abstract: A vibration sensor based on a distributed Bragg reflector (DBR) is proposed. The gratings that form the cavity are written in erbium-doped fibre using the femtosecond laser technique. In this configuration, one grating of the DBR acts as a sensor whilst the other one acts as a spectral filter. The active sensor, subjected to vibration measurements, exhibits a response of up to similar to 1.5 kHz.
metadata.dc.type: article
Appears in Collections:Non INESC TEC publications - Articles in International Journals

Files in This Item:
File Description SizeFormat 
P-006-JWJ.pdf218.93 kBAdobe PDFThumbnail

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.