Dr. Francesco Masia Profile

Dr. Francesco Masia

Research Associate at Cardiff Univ

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Publications (10)

Proceedings Article | 11 June 2024 Presentation

Exciton dephasing by phonon-induced scattering between bright exciton states in InP/ZnSe colloidal quantum dots

Vigneshwaran Chandrasekaran, Lorenzo Scarpelli, Francesco Masia, Paola Borri, Zeger Hens, Wolfgang Langbein

Proceedings Volume PC12992, PC129920H (2024) https://doi.org/10.1117/12.3022347

KEYWORDS: Excitons, Colloidal quantum dots, Scattering, Nanocrystals, Group III-V semiconductors, Quantum dot emission, Photons, Light scattering, Time metrology, Spectroscopy

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Proceedings Article | 7 December 2021 Paper

Background-free 3D four-wave mixing microscopy of single gold nanoparticles inside biological systems

Iestyn Pope, Nuno G. Ferreira, Yisu Wang, Francesco Masia, Karl Swann, Peter Kille, Wolfgang Langbein, Paola Borri

Proceedings Volume 11922, 119220Q (2021) https://doi.org/10.1117/12.2615723

KEYWORDS: Nanoparticles, Digital image correlation, Picosecond phenomena, Gold, Scattering, Microscopy, Microscopes, Metals, Four wave mixing, Bragg cells

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Proceedings Article | 7 March 2019 Paper

Imaging and tracking single plasmonic nanoparticles in 3D background-free with four-wave mixing interferometry

Paola Borri, Naya Giannakopoulou, George Zoriniants, Iestyn Pope, Francesco Masia, Peter Watson, Wolfgang Langbein

Proceedings Volume 10894, 108940Z (2019) https://doi.org/10.1117/12.2507618

KEYWORDS: Plasmonics, Nonlinear optics, Nanoparticles, Particles, Luminescence, Microscopes, Interferometry, Gold, Confocal microscopy, Microscopy

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Proceedings Article | 4 March 2019 Paper

Measuring sub-nanometre thickness changes during phase transitions of supported lipid bilayers with quantitative differential interference contrast microscopy

David Regan, Joseph Williams, Francesco Masia, Paola Borri, Wolfgang Langbein

Proceedings Volume 10887, 1088719 (2019) https://doi.org/10.1117/12.2510461

KEYWORDS: Phase measurement, Microscopy, Image filtering, Refractive index

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Proceedings Article | 27 February 2019 Paper

Propagation loss in photonic crystal waveguides embedding InAs/GaAs quantum dots determined by direct spectral imaging

Lorenzo Scarpelli, Ben Lang, Francesco Masia, Daryll Beggs, Egor Muljarov, Andrew Young, Ruth Oulton, Sven Höfling, Christian Schneider, Wolfgang Langbein

Proceedings Volume 10916, 1091617 (2019) https://doi.org/10.1117/12.2510478

KEYWORDS: Spectroscopy, Near field, Gallium arsenide, Quantum dots, Photonic crystals, Wave propagation, Dispersion, Light wave propagation, Waveguides, Imaging spectroscopy

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Proceedings Article | 22 February 2019 Paper

Label-free volumetric quantitative imaging of human osteosarcoma cells by hyperspectral coherent anti-Stokes Raman scattering

Arnica Karuna, Francesco Masia, Marie Wiltshire, Rachel Errington, Paola Borri, Wolfgang Langbein

Proceedings Volume 10882, 108821P (2019) https://doi.org/10.1117/12.2510277

KEYWORDS: Microscopy, Proteins, Chemical analysis, Raman scattering, Raman spectroscopy, Microscopes

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Proceedings Article | 12 February 2011 Paper

Triply surface-plasmon resonant four-wave mixing imaging of gold nanoparticles

Francesco Masia, Wolfgang Langbein, Peter Watson, Paola Borri

Proceedings Volume 7911, 79110Y (2011) https://doi.org/10.1117/12.873883

KEYWORDS: Nanoparticles, Signal detection, Gold, Multiphoton microscopy, Four wave mixing, Luminescence, Microscopes, Microscopy, Signal to noise ratio, Spatial resolution

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Proceedings Article | 11 February 2011 Paper

Differential CARS microscopy with linearly chirped femtosecond laser pulses

Wolfgang Langbein, Israel Rocha-Mendoza, Francesco Masia, Claudia Di Napoli, Iestyn Pope, Peter Watson, Paola Borri

Proceedings Volume 7903, 79031I (2011) https://doi.org/10.1117/12.873872

KEYWORDS: Glasses, Raman spectroscopy, Femtosecond phenomena, Microscopy, Photomultipliers, Microscopes, Picosecond phenomena, Spectral resolution, Dispersion, Luminescence

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Proceedings Article | 3 March 2009 Paper

Multi-photon microscopy based on resonant four-wave mixing of colloidal quantum dots

F. Masia, W. Langbein, P. Borri

Proceedings Volume 7189, 71890Z (2009) https://doi.org/10.1117/12.807968

KEYWORDS: Signal detection, Luminescence, Microscopy, Four wave mixing, Microscopes, Quantum dots, Multiphoton microscopy, Polarization, Diffraction, Point spread functions

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Proceedings Article | 13 April 2005 Paper

Carrier localization in (InGa)(AsN) alloys

Antonio Polimeni, A. Vinattieri, Marian Zamfirescu, F. Masia, Mario Capizzi

Proceedings Volume 5725, (2005) https://doi.org/10.1117/12.584649

KEYWORDS: Gallium, Quantum wells, Gallium arsenide, Picosecond phenomena, Excitons, Luminescence, Temperature metrology, Magnetism, Nitrogen, Semiconductors

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Showing 5 of 10 publications

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