P
Paul Raimond
Researcher at French Alternative Energies and Atomic Energy Commission
Publications - 74
Citations - 1786
Paul Raimond is an academic researcher from French Alternative Energies and Atomic Energy Commission. The author has contributed to research in topics: Poling & Second-harmonic generation. The author has an hindex of 22, co-authored 74 publications receiving 1744 citations.
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Journal ArticleDOI
Light-induced second-harmonic generation in azo-dye polymers.
TL;DR: The permanent all-optical poling of an azo-aromatic acrylic copolymer is experimentally demonstrated by seeding preparation in a backward phase-conjugation geometry by monitoring the characteristic kinetics of monitored by second-harmonic generation.
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Quasi-permanent all-optical encoding of noncentrosymmetry in azo-dye polymers
TL;DR: In this article, an original poling technique that uses a purely optical excitation process is presented, which consists of a seeding-type process that alternates between writing and probing periods.
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Spontaneous Patterning of Hexagonal Structures in an Azo‐Polymer Using Light‐Controlled Mass Transport
Christophe Hubert,Céline Fiorini-Debuisschert,Isabelle Maurin,Jean-Michel Nunzi,Paul Raimond +4 more
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Molecular migration mechanism for laser induced surface relief grating formation
TL;DR: In this article, azo-dye photo-induced translation diffusion model for surface-relief gratings has been proposed and experimental evidence of a migration of the chromophores from high to low intensity regions is provided.
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Implementation of submicrometric periodic surface structures toward improvement of organic-solar-cell performances
C. Cocoyer,Licinio Rocha,Lionel Sicot,Bernard Geffroy,R. de Bettignies,Carole Sentein,Céline Fiorini-Debuisschert,Paul Raimond +7 more
TL;DR: In this paper, a single-step all-optical technique based on photoinduced mass transport in azopolymer films was used for periodic patterning of an organic solar cell surface to optimize the photovoltaic conversion efficiency.