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Squeezing due to cascaded second-order nonlinearities in quasi-phase-matched ...
International audience -
High spectral purity microwave sources based on optical resonators
Optics represents an elegant and reliable solution to generate high spectral purity microwave signals, especially the approach using the optoelectronic oscillator... -
Saturation of the Raman amplification by self-phase modulation in silicon nan...
International audience -
Study of frequency conversion by parametric amplification in mid-infrared opt...
Various civil or military applications, such as spectroscopy in the atmospheric transparency windows (3 – 5 µm and 8 – 12 µm ranges), require the use of mid-infrared... -
Study of the generation of second harmonic optical radiation in nanoscale sys...
The optical properties of nanoparticles have opened new avenues in many areas of optics with the fundamental understanding of the interactions in matter, biology and... -
Velocimetric third-harmonic generation microscopy: micrometer-scale quantific...
International audience -
Short pulses sources based on nonlinear cut-out process inside an optical fib...
Thèse effectuée en collaboration entre acteur académique (institu Xlim Limoges) et industriel (CiLAS Orléans) -
Brillouin scattering in photonic crystal fiber: from fundamentals to fiber op...
Brillouin scattering is a fundamental nonlinear opto-acoustic interaction present in optical fibers with important implications in fields ranging from modern... -
Rogue waves and extremes statistics in fibered optical systems
This thesis deals with extremes statistics which has become an attractive subject in optics since a comparison with oceanic rogue waves has been proposed at the end of... -
Two-Photon Imaging
During the past two decades, two-photon microscopy has become a powerful tool in neuroscience. Unlike other imaging methods like MRI, its spatial resolution is... -
A universal optical all-fiber omnipolarizer
International audience -
Even harmonic pulse train generation by cross-polarization-modulation seeded ...
International audience -
Shallow water rogue wavetrains in nonlinear optical fibers
International audience -
Contribution to nano or micro crystallization induction in silica-based glass...
Femtosecond laser processing in transparent materials is promising owing to the accessible control of energy deposition in time and in space. In this regime, it opens... -
Elaboration of optical glass-ceramic for frequency doubling
The high power laser development required the need of materials with nonlinear properties. Glass materials can be considered as ideal materials as they can be... -
Cubic nonlinear optical properties of new zinc tetraphenyl porphyrins periphe...
International audience -
Synthesis, Study of Ferroelectricity, Superconductivity and Nonlinear optics ...
The growing studies of potassium dihydrogen phosphate (KDP) crystals have been the interest of researchers thanks not only to their unique nonlinear optical,... -
Design of nanofibres for efficient stimulated Raman scattering in the evanesc...
International audience -
New trends in the physics of spinor exciton-polariton condensates : topologic...
Along this thesis manuscript I shall present some emergent nonlinear phenomena in spinor exciton polariton condensates. After an introductory chapter bringing the...
