87 citations · 186 across the 9 of their papers we have counts for
9 papers
Self-generated off-axis holography in interferometric out-of-focus imaging of ice particles
Mohamed Talbi, Gérard Gréhan, Marc Brunel
Interferometric out-of-focus imaging of ice particles is realized. The overlapping defocused images of two nearby ice particles are analyzed. If one particle is much smaller than t…
Waves and rays in plano-concave laser cavities, Part~II: a semiclassical approach
A. Pascal, S. Bittner, B. Dietz +6
This second paper on the Fabry-Perot cavity presents a semi-classical approach, which means that we consider the transition from wave optics to geometrical optics. The basic concep…
Frequency-locked chaotic opto-RF oscillator
Aurélien Thorette, Marco Romanelli, Marc Brunel +1
A driven opto-RF oscillator, consisting of a dual-frequency laser (DFL) submitted to frequency-shifted feedback, is studied experimentally and numerically in a chaotic regime. Prec…
Excitable-like chaotic pulses in the bounded-phase regime of an opto-radiofrequency oscillator
Marco Romanelli, Aurélien Thorette, Marc Brunel +2
We report theoretical and experimental evidence of chaotic pulses with excitable-like properties in an opto-radiofrequency oscillator based on a self-injected dual-frequency laser.…
Optoelectronic down-conversion by four-wave mixing in a highly nonlinear fiber for millimeter-wave and THz phase-locking
Antoine Rolland, Lucien Pouget, Marc Brunel +1
Optoelectronic down-conversion of a THz optical beatnote to a RF intermediate frequency is performed with a standard Mach-Zehnder modulator followed by a zero dispersion-slope fibe…
Digital in-line holography with an elliptical, astigmatic Gaussian beam : wide-angle reconstruction
Nicolas Verrier, Sébastien Coëtmellec, Marc Brunel +2
We demonstrate in this paper that the effect of object shift in an elliptical, astigmatic Gaussian beam does not affect the optimal fractional orders used to reconstruct the hologr…