PAPERS ON
CONFERENCES (with referee)
COPYRIGHT WARNING
The papers contained in this webpage are included by the contributing authors as a mechanism to ensure timely dissemination of scholarly/technical information on a non-commercial basis. Copyright and all rights therein are maintained by the authors, despite the fact they have offered this information electronically. It is understood that all individuals copying this information will adhere to the terms/ constraints invoked by each author's copyright. These papers may not be copied for commercial redistribution, republication, or dissemination without the explicit permission of the authors. Some of these papers have been published by OSA, SPIE, IEEE, IOP, AIP, IEE, Elsevier e Taylor&Francis and have their own Copyright. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works, must be obtained from the publishers.
Please contact alobo@ufp.edu.pt if you have any questions regarding these publications.
COPYRIGHT WARNING
The papers contained in this webpage are included by the contributing authors as a mechanism to ensure timely dissemination of scholarly/technical information on a non-commercial basis. Copyright and all rights therein are maintained by the authors, despite the fact they have offered this information electronically. It is understood that all individuals copying this information will adhere to the terms/ constraints invoked by each author's copyright. These papers may not be copied for commercial redistribution, republication, or dissemination without the explicit permission of the authors. Some of these papers have been published by OSA, SPIE, IEEE, IOP, AIP, IEE, Elsevier e Taylor&Francis and have their own Copyright. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works, must be obtained from the publishers.
Please contact alobo@ufp.edu.pt if you have any questions regarding these publications.
P. Robalinho, V. Piaia, A.B. Lobo Ribeiro, S. Silva and
O. Frazão, “A New Perspective on the Optical Vernier
Effect and Its Apparent Sensitivity Enhancement”, in
Proc. SPIE Vol.13639, 29th International Conference on
Optical Fiber Sensors, OFS'29 (Porto, Portugal, 25-30
May 2025), p.1363930-1.
V. Piaia, P. Robalinho, L. Soares, S. Novais, A.B. Lobo
Ribeiro, O. Frazão and S. Silva, "Intensity-Based
Refractive Index Sensor Using Sliced Fiber Bragg
Grating", in Proc. SPIE Vol.13639, 29th International
Conference on Optical Fiber Sensors, OFS'29 (Porto,
Portugal, 25-30 May 2025), p.1363989-1.
P. Robalinho, A. Rodrigues, S. Novais, S. Silva, A. B.
Lobo Ribeiro and O. Frazão, "Harnessing Parasitic
Cavity as Reference for Low Coherence Systems ", in
Proc. of 2024 IEEE Photonics Conference (IPC) (Rome,
Italy, Nov.10-14, 2024)
P. Robalinho, A. Rodrigues, S. Novais, A. B. Lobo
Ribeiro, S. Silva and O. Frazão, "Low Noise White Light
Interferometry With Broad Cavity Interrogation Band and
Fast Sampling ", in Proc. of 6th Int. Conf. on
Applications of Optics and Photonics, AOP 2024 (Aveiro,
Portugal, July 16-19, 2024)
P. Robalinho, A. Rodrigues, S. Novais, A. B. Lobo
Ribeiro, S. Silva and O. Frazão, "Low Coherence
Interferometry Measurement: An Algorithm for fast
processing with low noise and phase linearization ", in
Proc. of 12th European Optical Society Annual Meeting,
EOSAM 2024 (Naples, Italy, September 9-13, 2024)
P. Robalinho, A. Rodrigues, S. Novais, A. B. Lobo
Ribeiro, S. Silva and O. Frazão, "White Light
Interferometry: Absolute and High Precision Measurement
for Long-Cavity Fibre Fabry-Perot Sensors", in Proc.
EPJ Web Conf. Vol. 287, 11th European Optical Society
Annual Meeting, EOSAM 2023 (Dijon, France, September
11-15, 2023), p.09039
P. Robalinho, O. Frazão, M. Melo and A.B. Lobo Ribeiro,
"Intrinsic temperature-compensated fibre optic
current/magnetic sensor", in book of Abstracts of 5th
Int. Conf. on Applications of Optics and Photonics,
AOP2022 (Guimarães, Portugal, July 18-22, 2022), p.149.
R. M. Silva, C. Araujo, S. Mendonça, O. Frazão e A. B.
Lobo Ribeiro, “Sensor Óptico de Campo Magnético Para
Aplicações Médicas”, 18ª Conf. Nacional de Física,
FÍSICA 2012 (UA, Aveiro, 6-8 Set. 2012),p.193.
R.M. Silva, J.L. Santos, A.B. Lobo Ribeiro, P.A.S.
Jorge and O. Frazão, “A Simple Intensity Inclinometer
Sensor Based On Fused Taper Fiber”, in Proc. of 10th
Symposium on Enabling Optical Networks and Sensors,
SEONS 2012 (FCUP, Porto, Portugal, Jun.27, 2012), S11.
R.M. Silva, G. Chesini, C.J. Gouveia, A.B. Lobo
Ribeiro, O. Frazão, C.M.B. Cordeiro and P.A.S. Jorge,
"Magnetic Field Sensor With Terfenol-D Thin-Film Coated
FBG", in Proc. SPIE vol.8421, 22th Int. Conf. on
Optical Fiber Sensors, OFS'22 (Beijing, China, 15-19
Oct.2012),pp.453
R.M. Silva, A. Layeghi, M.I. Zibaii, H. Latifi, J.L.
Santos, A.B. Lobo Ribeiro and O. Frazão, "Interrogation
System Based on "Figure-of-Eight" Fiber Loop Mirror",
in Proc. SPIE vol.8421, 22th Int. Conf. on Optical
Fiber Sensors, OFS'22 (Beijing, China, 15-19
Oct.2012),pp.221
R.M. Silva, A.B. Lobo Ribeiro, J.L. Santos and O.
Frazão," A novel highly birefringent fiber loop mirror
using a 3×3 coupler", in Proc. SPIE Photonics Europe,
SPIE vol.8439, (Brussels, Belgium, April 16-19, 2012),
p.8439-20
I. Trifanov, A. Bradu, L. Neagu, A.B. Lobo Ribeiro, and
A. Gh. Podoleanu, "Dual excitation waveform Fabry-Pérot
tunable filters used in swept sources", in Proc. SPIE
8091, Biomedical Optics 2011, SPIE/OSA Europe (Munich,
Germany, May 22-26, 2011), paper-8091-30.
I. Trifanov, L. Neagu, A. Bradu, A. Gh. Podoleanu and
A.B. Lobo Ribeiro, "Characterization of a swept source
at 1 μm for optical coherence tomography", in Proc.
SPIE vol.7889, Conf. on Optical Coherence Tomography
and Coherence Domain Optical Methods in Biomedicine
XIV, Photonics West 2011 (San Francisco, USA, Jan.
22-27, 2011), paper 7889-100.
L.M.N. Amaral, O. Frazão, J.L. Santos and A.B. Lobo
Ribeiro, "Optical inclinometer based on
fibre-taper-modal Michelson Interferometer", in Proc.
SPIE vol.7653, 4th European Workshop on Fibre Optic
Sensors, EWOFS 2010 (Oporto, Portugal, Sep.8-10. 2010),
p.76530J.
I. Trifanov, L. Neagu, A. Gh. Podoleanu, J.R. Salcedo,
A.B. Lobo Ribeiro, "Development of swept sources at 1
micron for Fourier domain optical coherence
tomography", in Proc. SPIE International Symposium,
Photonics Europe 2010 (12-16 April 2010 in Brussels,
Belgium), p.7715-71.
Trifanov, P. Caldas, L. Neagu, R. Romero, M. O.
Berendt, J. R. Salcedo, A. Gh. Podoleanu, A. B. Lobo
Ribeiro, “20 mW, 70 nm Bandwidth ASE Fibre Optic Source
at 1060 nm Wavelength Region for Optical Coherence
Tomography” accepted for publication on SPIE LASE 2010
Conf. on “Fiber Lasers VII: Technology, Systems, and
Applications", SPIE Photonics West 2010 (San Francisco,
California, USA, 23-28 Jan. 2010), pp. 7580-23.
A.B. Lobo Ribeiro, M. Melo and J.R. Salcedo, "Optical
fibre sources for measurement and imaging", (invited
paper) in Proc. of 1st Canterbury Workshop on OCT and
Adaptive Optics, SPIE vol.7139 (Canterbury, Kent, U.K.,
6-12 Sep. 2008), p.713903.
L. Neagu, A.B. Lobo Ribeiro, J.Salcedo, A. Bradu, L.
Ma, J. Bloor and A. Podoleanu, "En-face OCT microscope
at 1060 nm",in Proc. of 1st Canterbury Workshop on OCT
and Adaptive Optics, SPIE vol.7139 (Canterbury, Kent,
U.K., 6-12 Sep. 2008), p.71390B.
I. Trifanov, M.O. Berendt, J.R. Salcedo, A. Podoleanu
and A.B. Lobo Ribeiro, “Development of Fibre Optic
Broadband Sources at 1 μm region for Optical Coherence
Tomography”, ”, in Proc. of 1st Canterbury Workshop on
OCT and Adaptive Optics, SPIE vol.7139 (Canterbury,
Kent, U.K., 6-12 Sep. 2008), p.713906.
L. Neagu, A. Lobo Ribeiro, J. Salcedo, A. Bradu, R.
Cucu, L. Ma and A. Podoleanu, “En-face OCT microscope
at 1060 nm wavelength”, on Microscience International
Conference, MicroScience 2008 (London, 23-26 June
2008).
L. Neagu, A. Lobo Ribeiro, J. Salcedo, R.G. Cucu, A.
Bradu, L. Ma, J. Bloor and A. Podoleanu, “Frequency
shifter based en-face OCT system at 1060 nm”, in Proc.
of the Topical Meeting on Optoinformatics of the 5th
International Optical Congress, Optoinformatics’08,
(St. Petersburg, Rússia, 15-18 Sep. 2008), pp.143-146.
A.B. Lobo Ribeiro, N. Eira, J.M. Sousa, P.T. Guerreiro
and J.A.R. Salcedo, "Multi-Point Fibre Optic Hot-Spot
Network Integrated Into a High Power Transformer", in
Proc. SPIE vol.6619, 3rd. European Workshop on Optical
Fiber Sensors, EWOFS'2007, (Napoli, Italy, 4-6 July
2007) pp.66193V-1
P.A.S. Jorge, P. Caldas, L.A. Ferreira, A.B. Lobo
Ribeiro, J.L. Santos and F. Farahi, "Medição de
Correntes Eléctricas com um Sensor Óptico
Interferométrico usando Processamento
Pseudo-Heterodino", 13ª Conf. Nacional de Física
(Évora, Portugal, 6-10 Set.2002)
P.A.S. Jorge, P. Caldas, L.A. Ferreira, A.B. Lobo
Ribeiro, J.L. Santos and F. Farahi, "Electrical Current
Metering With a Dual Interferometric Configuration and
Serrodyne Signal Processing", in Proc. Conf. Optical
Fiber Sensors'15 (Portland, 6-10 Maio, 2002),
p.495-498.
A. B. Lobo Ribeiro, "Tecnologias de Fibra Óptica na
Monitorização Ambiental", Workshop em Ambiente e Saúde
(UFP, Porto, Portugal, 13-14 Dez.,2001).
A.B. Lobo Ribeiro, A. Matos and J.R. Salcedo,
"Optoelectronic Current Transformer Based on Remotely
Powered GMR Device", in Proc. IEEE Power Tech. Conf. ,
PowerTech'2001 (Porto, Portugal, 10-13 Sept.2001),
vol.4, pp3.
P.A.S. Jorge, P. Caldas, L.A. Ferreira, A.B. Lobo
Ribeiro and J.L. Santos, "Twin All-Optical Magnetic
Probe for Current Metering and Relaying Applications",
in Proc. IEEE Power Tech. Conf. , PowerTech'2001
(Porto, Portugal, 10-13 Sept.2001) vol.2, pp.3.
P.M. Cavaleiro, F.M. Araújo e A.B. Lobo Ribeiro,
"Sensor Magneto-estritivo em Fibra Óptica para Medição
de Correntes Eléctricas", 11ª Conf. Nacional de Física
(UP, Porto, Portugal, 1998),p.661-662.
P.M. Cavaleiro, F.M. Araújo e A.B. Lobo Ribeiro,
"Medição de Correntes Elétricas Utilizando uma
Micro-Estrutura de Bragg em Fibra Óptica", 11ª Conf.
Nacional de Física (UP, Porto, Portugal, 1998),
p.663-664.
P.M. Cavaleiro, F.M. Araújo and A.B. Lobo Ribeiro,
"Metal-Coated Optical Fibre Bragg Grating for Electric
Current Sensing", in Proc. SPIE vol.3483, European
Workshop on Optical Fibre Sensors (Peebles, Sctland,
UK, 1998), p.283-287.
Y J Rao, A B Lobo-Ribeiro, D A Jackson, L Zhang, I
Bennion, "Multi-point in-fibre grating strain sensing
system with a combined spatial and time division
multiplexing scheme", Colloquium on "Progress in Fibre
Optic Sensors and their Applications, IEE, (London, UK,
1995).
Y J Rao, D A Jackson, A B Lobo Ribeiro, L Zhang, I
Bennion, "In-fibre grating sensing network with a
combined SDM, TDM and WDM topology", Proc. Conf on
Lasers and Electro-Optics, CLEO'96 (Anaheim,
California, 1996), pp.244.
P.M. Cavaleiro, A.B. Lobo Ribeiro e J.L. Santos,
"Técnica de Referenciação Para Sensores de Intensidade
Utilizando Redes de Difracção em Fibra Óptica", Proc.
10ª Conf. Nacional de Física (UAL, Faro, Portugal,
1996), p.593-594.
A. B. Lobo Ribeiro, L.A. Ferreira, D.A. Jackson e J.L.
Santos, "Desmodulação de um Sensor de Bragg Utilizando
um 'Receptor-Gémeo': Análise da Sensibilidade", Proc.
10ª Conf. Nacional de Física (UAL, Faro, Portugal,
1996), p.624-625.
A.B. Lobo Ribeiro, L.A. Ferreira, M. Tsvetkov e J.L.
Santos, "Desmodulação de Sensores de Bragg Utilizando
um Filtro Bicónico em Fibra Óptica", Proc. 10ª Conf.
Nacional de Física (UAL, Faro, Portugal, 1996),
p.622-623.
Y. Rao, A.B. Lobo Ribeiro, D.A. Jackson, L. Zhang and
I. Bennion, "Simultaneously Spatial, Time, and
Wavelength-Division-Multiplexing In-Fiber Bragg Grating
Sensor Network", in Proc. SPIE vol.2838, Distributed
and Multiplexed Fiber Optic Sensors VI (Denver,
Colorado, USA,1996), p.2838-2842.
R.F. Caleya, A.B. Lobo Ribeiro y J.L. Santos, "Analisis
Comparativo de Sensores Basados en Fibra Óptica para su
Aplicación en Topologias de Red Reflexivas", in Proc. X
Simposium Nac. de la Unión Científica Int. Radio,
URSI'95 (Valladolid, España, 1995).
A.B. Lobo Ribeiro, R.F. Caleya and J.L. Santos,
"General Error Function of Synthetic-Heterodyne Signal
Processing of Interferometric Fibre Optic Sensors", in
Proc. 7th Int. Congress for Sensors, Transducers &
Systems, SENSOR'95 (Nuremberg, Germany, 1995).
G.P. Brady, S. Hope, A.B. Lobo Ribeiro, D.J. Webb, L.
Reekie, J.L. Archambault and D.A. Jackson, "Bragg
Grating Temperature and Strain Sensors", in Proc. 10th
Conf. of Optical Fibre Sensors, OFS'10 (Glasgow, UK,
1994), p.510-513.
F.M. Araújo, J.M. Sousa e A.B. Lobo Ribeiro, "Redes de
Difracção em Fibra Óptica", Proc. 9ª Conf. Nacional de
Física (UBI, Covilhã, Portugal, 1994), p.182-183.
A.B. Lobo Ribeiro and J.R. Salcedo, "Optoelectronics at
INESC and Univ. Porto : Novel Tunable Laser Sources,
Integrated Optoelectronics and Optical Fiber Sensors:
Interferometric Sensors, Sensor Networks and In-Fibre
Grating Sensors", International Conf. on Smart
Structures'93 (UBI, Covilhã, Portugal, 1993).
G.P. Brady, A.B. Lobo Ribeiro, D.J. Webb, L. Reekie,
J.L. Archambault and D.A. Jackson, "Simple Multiplexing
Scheme for Fibre Optic Grating Sensor Networks", in
Proc. SPIE vol.2071, Distributed and Multiplexed Fiber
Optic Sensors III (Boston, USA, 1993), p. 163-168.
D.A. Jackson, A.B. Lobo Ribeiro, L. Reekie, J.L.
Archambault and P.St.Russell, "Simultaneous
Interrogation of Fibre Optic Grating Sensors", in Proc.
9th Conf. of Optical Fibre Sensors, OFS'9 (Firenze,
Italy, 1993), p. 43-46.
A.B. Lobo Ribeiro, T.Y. Liu, Y.J. Rao and D.A. Jackson,
"Simple Multiplexing Schemes for Sensor Networks
Exploiting Low Coherence Interferometry", in Proc. 9th
Conf. of Optical Fibre Sensors, OFS'9 (Firenze, Italy,
1993), p. 63-66.
L.A. Ferreira, A.B. Lobo Ribeiro, J.L. Santos e A.P.
Leite, "Sistema de Compensação para Interferómetros em
Fibra Óptica", 8ª Conf. Nacional de Física (UTAD, Vila
Real, Portugal, 1992) p. 313-314.