239 citations · 572 across the 12 of their papers we have counts for
6 papers · 1 filter
Advances in ultrafast plasmonics
Alemayehu Nana Koya, Marco Romanelli, Joel Kuttruff +22
In the past twenty years, we have reached a broad understanding of many light-driven phenomena in nanoscale systems. The temporal dynamics of the excited states are instead quite c…
Synchronization of two DFB lasers using frequency-shifted feedback for microwave photonics
Aurélien Thorette, Marco Romanelli, Marc Vallet
The phase synchronization of two semiconductor DFB lasers submitted to both frequency-shifted cross-injection and self-feedback is investigated, both numerically and experimentally…
Linewidth enhancement factor measurement based on FM-modulated optical injection: application to rare-earth doped active medium
Aurélien Thorette, Marco Romanelli, Marc Vallet
A new method for measuring the linewidth enhancement factor of a laser is proposed. It is based on frequency-modulated optical injection, combined with dual-frequency laser operati…
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.…