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Conception et réalisation de cristaux photoniques et de réseaux de diffractio...
Gratings are considered. The goal is to integrate such structures into ultra-thin film silicon photovoltaic solar cells, with a view to improve their conversion... -
Study of enhanced biosensors based on 2-D sandwiched plasmon photonic crystals
A novel sandwich structure of photonic crystal with periodic square array of hexagon holes was fabricated. The infrared optical properties in reflectance of the... -
Nanostructured down-converter module for photovoltaic application
International audience -
Slow light in two dimensional semi-conductor photonic crystals
We report on the combination of slow light propagation with the resonance properties of a photonic crystal (PhC) cavity and with the slow mode of a PhC waveguide. We... -
Light harvesting by planar photonic crystal in solar cells: The case of amorp...
International audience -
Photonic Band Gap resonant gratings, new D.W.D.M. filters
Dense wavelength division multiplexing (D.W.D.M.) significantly increases the optical telecommunication<br />transmission rates. To separate the channels, narrow... -
Hyperspectral near-field imaging : development and applications to nanophoton...
The scanning near-field optical microscopy (SNOM) is used to analyze optical phenomena at the sub-wavelength scale such as light localization and propagation in... -
Terahertz sensing of supercooled glycerol using a 1D photonic crystal
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Study, modelling and realization of diffractive components: Contribution to t...
This thesis is in keeping with the research activities of the optics department of the ENST Bretagne concerning<br />optical information processing functions.... -
Nonlinear optical effects of the third order in silicon photonic crystal cavi...
In this thesis, we studied third order nonlinear optical effects in photonic crystal cavities. The first of those effects is is the phenomenon of high frequency (GHz)... -
Blue light absorption enhancement based on vertically channelling modes in na...
International audience -
Slot Photonic Crystal Waveguides : towards a silicon photonics with a localiz...
Abstract : The work described in this PhD thesis brings theoretical and experimental contributions to the study of planar slot photonic crystals for a local exaltation... -
Polymers functionalized with chromophores for applications in photovoltaics, ...
The thesis entitled "Polymers functionalized with chromophores for applications in photovoltaics, photonics and medicine" is structured in three chapters dealing with:...
