Prof. Lora Ramunno Profile

Prof. Lora Ramunno

Associate Professor at Univ of Ottawa

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Author

Publications (7)

Proceedings Article | 5 March 2021 Presentation

Microscopic nonlinear optical characteristics of plasmonic meta-atoms

M. Saad Bin-Alam, Joshua Baxter, Kashif M. Awan, Antti Kiviniemi, Yaryna Mamchur, Antonino Cala’ Lesina, Kosmas L. Tsakmakidis, Mikko J. Huttunen, Lora Ramunno, Ksenia Dolgaleva

Proceedings Volume 11694, 116940C (2021) https://doi.org/10.1117/12.2576783

KEYWORDS: Plasmonics, Nonlinear response, Nanostructures, Signal generators, Nonlinear optics, Nonlinear metamaterials, Harmonic generation, Gold, Circuit switching

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Proceedings Article | 22 February 2018 Paper

Nonlinear plasmonic metasurfaces

A. Calà Lesina, B. Ghamsari, L. Ramunno, P. Berini

Proceedings Volume 10536, 1053614 (2018) https://doi.org/10.1117/12.2292651

KEYWORDS: Nanoantennas, Plasmonics, Nanostructures, Graphene, Gold, Nonlinear optics, Raman scattering, Raman spectroscopy, Metals, Polarization

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Proceedings Article | 19 February 2018 Paper

Plasmonic colours on bulk metals: laser colouring of large areas exhibiting high topography

Jean-Michel Guay, Antonino Calà Lesina, Jaspreet Walia, Oleksiy Krupin, Lora Ramunno, Pierre Berini, Arnaud Weck

Proceedings Volume 10522, 105220G (2018) https://doi.org/10.1117/12.2292725

KEYWORDS: Nanoparticles, Silver, Plasmonics, Metals, Visible radiation, Photochemistry, Laser marking, Raman spectroscopy, Nanostructures, Photography

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Proceedings Article | 17 February 2017 Presentation + Paper

Plasmonic coloring of noble metals rendered by picosecond laser exposure

J.-M. Guay, A. CalaLesina, P. Gordon, J. Baxter, S. Barry, L. Ramunno, P. Berini, A. Weck

Proceedings Volume 10094, 100940Q (2017) https://doi.org/10.1117/12.2252302

KEYWORDS: Absorption, Metals, Plasmonics, Nanoparticles, Silver, Picosecond phenomena, Atomic layer deposition, Finite-difference time-domain method, Scanning electron microscopy, Laser scattering

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SPIE Journal Paper | 18 February 2014

Parallel finite-difference time-domain modeling of an opal photonic crystal

Alessandro Vaccari, Luca Cristoforetti, Antonino Cala' Lesina, Lora Ramunno, Andrea Chiappini, Francesco Prudenzano, Alessandro Bozzoli, Lucia Calliari

OE, Vol. 53, Issue 07, 071809, (February 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.7.071809

KEYWORDS: Finite-difference time-domain method, Crystals, Photonic crystals, Transmittance, Optical spheres, Dispersion, Magnetism, Particles, Dielectrics, Electromagnetism

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Proceedings Article | 22 February 2013 Paper

Spatial-spectral coupling in hyperspectral CARS microscopy image formation

Aaron Barlow, Konstantin Popov, Marco Andreana, Douglas Moffatt, Andrew Ridsdale, Aaron Slepkov, Lora Ramunno, Albert Stolow

Proceedings Volume 8589, 85890T (2013) https://doi.org/10.1117/12.2004217

KEYWORDS: Raman spectroscopy, Diamond, Phase shifts, Signal processing, Microscopy, Microscopes, Image acquisition, Hyperspectral imaging, 3D image processing, Image processing

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Proceedings Article | 16 November 2004 Paper

Extrinsic optical scattering loss in photonic crystal waveguides due to fabrication disorder and surface roughness

Lora Ramunno, Stephen Hughes, Jeff Young, John Sipe

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.567524

KEYWORDS: Waveguides, Scattering, Photonic crystals, Surface roughness, Dielectrics, Optical lithography, Light scattering, Backscatter, Wave propagation, Nanolithography

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Showing 5 of 7 publications

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