Dr. Ana Rita da Silva Rodrigues Ribeiro Profile

Dr. Ana Rita da Silva Rodrigues Ribeiro

at Inesc Tec

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Author

Publications (13)

Proceedings Article | 4 March 2019 Presentation + Paper

A novel method for scatterers type enumeration in polydisperse suspensions through fiber trapping and unsupervised scattering analysis

Joana S. Paiva, Rita Ribeiro, Pedro A. S. Jorge, Carla C. Rosa, Paula Sampaio, João P. S. Cunha

Proceedings Volume 10881, 108811N (2019) https://doi.org/10.1117/12.2505729

KEYWORDS: Nanoparticles, Particles, Principal component analysis, Optical fibers, Bacteria, Signal processing, Optical tweezers, Light scattering, Scattering, Yeast

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Proceedings Article | 27 February 2019 Presentation + Paper

Optical fiber-based sensing method for nanoparticles detection through back-scattering signal analysis

Joana Paiva, Rita S. Ribeiro, Pedro A. S. Jorge, Carla Rosa, Paula Sampaio, João P. Cunha

Proceedings Volume 10872, 108720E (2019) https://doi.org/10.1117/12.2505728

KEYWORDS: Nanoparticles, Signal detection, Signal processing, Refractive index, Binary data, Polymers, Optical fibers, Light scattering, Fiber lasers, Particles

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Proceedings Article | 17 May 2018 Paper

Experimental and theoretical evaluation of the trapping performance of polymeric lensed optical fibers: single biological cells versus synthetic structures

Joana Paiva, Rita S. Ribeiro, Pedro A. Jorge, Carla Rosa, Maria Azevedo, Paula Sampaio, Joao P. Cunha

Proceedings Volume 10685, 106852W (2018) https://doi.org/10.1117/12.2304358

KEYWORDS: Particles, Polymers, Yeast, Optical tweezers, Optical fibers, Polymethylmethacrylate, Polymer optical fibers, Fiber lasers, Computer simulations, Radio propagation

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Proceedings Article | 30 May 2016 Paper

Special diffractive elements for optical trapping fabricated on optical fiber tips using the focused ion beam

R. S. Rodrigues Ribeiro, A. Guerreiro, J. Viegas, P. A. Jorge

Proceedings Volume 9916, 99161N (2016) https://doi.org/10.1117/12.2236983

KEYWORDS: Lenses, Optical fibers, Ion beams, Optical components, Chemical elements, Optical tweezers, Gaussian beams, Fresnel lenses, Manufacturing, Optics manufacturing, Scanning probe lithography, Near field optics, Particles, Spiral phase plates

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Proceedings Article | 4 March 2016 Paper

Generation of Laguerre Gaussian beams using spiral phase diffractive elements fabricated on optical fiber tips using focused ion beam milling

R. Rodrigues Ribeiro, P. Dahal, A. Guerreiro, P. A. Jorge, J. Viegas

Proceedings Volume 9764, 97640Q (2016) https://doi.org/10.1117/12.2213682

KEYWORDS: Spiral phase plates, Optical fibers, Optical components, Ion beams, Lenses, Gaussian beams, Optical vortices, Finite-difference time-domain method, Optical tweezers, Wave plates, Scanning probe lithography, Optics manufacturing, Particles

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Proceedings Article | 4 March 2016 Paper

Compact solutions for optical fiber tweezers using Fresnel zone and phase lenses fabricated using FIB milling

R. Rodrigues Ribeiro, P. Dahal, A. Guerreiro, P. A. Jorge, J. Viegas

Proceedings Volume 9764, 97640C (2016) https://doi.org/10.1117/12.2213667

KEYWORDS: Optical fibers, Ion beams, Optical tweezers, Finite-difference time-domain method, Multimode fibers, Zone plates, Beam shaping, Free space optics, Laser applications, Single mode fibers, Lenses, Scanning electron microscopy, Image segmentation, Near field, Particles, Ions

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Proceedings Article | 28 September 2015 Paper

Polymeric optical fiber tweezers as a tool for single cell micro manipulation and sensing

R. Rodrigues Ribeiro, O. Soppera, A. Guerreiro, P. Jorge

Proceedings Volume 9634, 96342K (2015) https://doi.org/10.1117/12.2195207

KEYWORDS: Particles, Polymers, Optical fibers, Optical tweezers, Yeast, Polymer optical fibers, Fiber optics, Polymerization, Modulation, Computer simulations

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Proceedings Article | 10 March 2015 Paper

The efficiency of fiber optical tweezers for cell manipulation using distinct fabrication methods

R. Rodrigues Ribeiro, O. Soppera, J. Viegas, A. Guerreiro, P. A. Jorge

Proceedings Volume 9379, 93790N (2015) https://doi.org/10.1117/12.2079798

KEYWORDS: Yeast, Optical fibers, Lenses, Particles, Polymers, Spherical lenses, Ion beams, Optical tweezers, Scanning electron microscopy, Fiber optics

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Proceedings Article | 16 September 2014 Paper

Rapid fabrication of polymeric micro lenses for optical fiber trapping and beam shaping

R. Rodrigues Ribeiro, R. Queirós, C. Ecoffet, O. Soppera, A. Oliva, A. Guerreiro, P. Jorge

Proceedings Volume 9164, 91642M (2014) https://doi.org/10.1117/12.2060374

KEYWORDS: Polymers, Lenses, Optical fibers, Yeast, Polymer optical fibers, Beam shaping, Polymerization, Particles, Optical tweezers, Waveguides

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Proceedings Article | 2 June 2014 Paper

Fiber optical beam shaping using polymeric structures

R. Rodrigues Ribeiro, R. Queirós, A. Guerreiro, C. Ecoffet, O. Soppera, P. A. Jorge

Proceedings Volume 9157, 91573K (2014) https://doi.org/10.1117/12.2059402

KEYWORDS: Polymers, Structured optical fibers, Waveguides, Single mode fibers, Beam shaping, Optical fibers, Fiber lasers, Microscopes, Polymer optical fibers, Fiber optics

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Proceedings Article | 18 November 2013 Paper

New developments on the design and modeling of fiber optical tweezers

R. Rodrigues Ribeiro, P. A. Jorge, A. Guerreiro

Proceedings Volume 8785, 8785F9 (2013) https://doi.org/10.1117/12.2027443

KEYWORDS: Particles, Waveguides, Refractive index, Optical tweezers, Fiber optics, Dielectrics, Light scattering, Scattering, Biology, Optical fibers

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Proceedings Article | 20 May 2013 Paper

New theoretical and experimental methods for the design of fiber optic tweezers

R. Rodrigues Ribeiro, A. Guerreiro, C. Ecoffet, O. Soppera, P. A. Jorge

Proceedings Volume 8794, 87941P (2013) https://doi.org/10.1117/12.2026801

KEYWORDS: Particles, Dielectrics, Optical tweezers, Waveguides, Fiber optics, Refractive index, Optical fibers, Water, Polymer optical fibers, Polymers

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Proceedings Article | 17 October 2012 Paper

Microfluidic chip for spectroscopic and refractometric analysis

A. Ribeiro, I. Martinho, J. Tillak, I. Bernacka-Wojcik, D. Barata, P. A. Jorge, H. Águas, A. Oliva

Proceedings Volume 8421, 84211Y (2012) https://doi.org/10.1117/12.975248

KEYWORDS: Refractive index, Microfluidics, Spectroscopy, Absorption, Interferometry, Fiber Bragg gratings, Multimode fibers, Glasses, Epoxies, Diagnostics

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Showing 5 of 13 publications

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