Nonlinear Microscopy and Patterning of Organic Materials (NOMPOM)

Motivation

Our research is focused on the study of the non linear optical (NLO) properties of organic compounds, from simple molecules to more complex systems (functionalized polymers, organic/inorganic hybrid materials). Our experimental work starts from the fundamental aspects of understanding the mechanisms involved in the NLO properties of such systems up to their applications in the production of integrated optical devices. These interdisciplinary studies are developed in collaboration with theoreticians for the fundamental aspects, chemists for the synthesis of new molecules and biologists for multiphoton microscopy techniques.

Research Activities

Circular dichroism

Self-inscribed waveguides

Laser micromachining

Second-harmonic generation microscopy

Team Members :

Maître de conférences, Ultrafast Optics and Nanophotonics (DON)alberto.barsella@ipcms.unistra.fr
Station: +33(0)3 88 10 70 90Office: 2051
See personal page
Professeur, Ultrafast Optics and Nanophotonics (DON)kdorkeno@ipcms.unistra.fr
Station: +33(0)3 88 10 71 17, +33(0)3 88 10 71 18Office: 2402
Chargé de Recherche, Ultrafast Optics and Nanophotonics (DON)loic.mager@ipcms.unistra.fr
Station: +33(0)3 88 10 70 90Office: 2051

Recent publications :

[1]
A.U. Putra, D. Cakmaz, N. Seferoglu, A. Barsella, Z. Seferoglu, Styryl-based new organic chromophores bearing free amino and azomethine groups: synthesis, photophysical, NLO, and thermal properties, Beilstein Journal of Organic Chemistry. 16 (2020) 2282–2296. https://doi.org/10.3762/bjoc.16.189.
[1]
T.N. Moshkina, P. Le Poul, A. Barsella, O. Pytela, F. Bures, F. Robin-Le Guen, S. Achelle, E.V. Nosova, G.N. Lipunova, V.N. Charushin, Electron-Withdrawing Substituted Quinazoline Push-Pull Chromophores: Synthesis, Electrochemical, Photophysical and Second-Order Nonlinear Optical Properties, European Journal of Organic Chemistry. early (2020) 5445–5454. https://doi.org/10.1002/ejoc.202000870.
[1]
E. Keles, M. Yahya, E. Aktan, B. Aydiner, N. Seferoglu, A. Barsella, Z. Seferoglu, Indole based push-pull dyes bearing azo and dimethine: Synthesis, spectroscopic, NLO, anion affinity properties and thermal characterization, Journal of  Photochemistry and Photobiology A-Chemistry. 402 (2020) 112818. https://doi.org/10.1016/j.jphotochem.2020.112818.
[1]
P. Gosset, G. Taupier, O. Cregut, J. Brazard, Y. Mely, K.-D. Dorkenoo, J. Léonard, P. Didier, Excited-State Proton Transfer in Oxyluciferin and Its Analogues, Journal of Physical Chemistry Letters. 11 (2020) 3653–3659. https://doi.org/10.1021/acs.jpclett.0c00839.
[1]
A. Barsella, M.A. Hurier, M.D. Pichois, M. Vomir, H. Hasan, L. Mager, B. Donnio, J.-L. Gallani, M.V. Rastei, Photonic Excitation of a Micromechanical Cantilever in Electrostatic Fields, Physical Review Letters. 125 (2020) 254301. https://doi.org/10.1103/PhysRevLett.125.254301.

Self-doubled laser emission from an organic system

NLO properties of charge transfer molecules

New organics material for electro-optics