14 citations · 41 across the 8 of their papers we have counts for
8 papers
Ultra-narrow linewidth self-adaptive photonic oscillator : principle and realization
Mehdi Alouini, Gwennael Danion, Marc Vallet
Highly coherent optical sources are a key element in several fields of physics, in particular in time frequency metrology. Over the past decennia, there has been particular efforts…
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…
Optoelectronic nibbling of laser linewidth using a Brillouin-assisted optical phase-locked loop
Gwennael Danion, Marc Vallet, Ludovic Frein +2
We demonstrate that the implementation of phase-locked loop forbidding multimode operation of a long Brillouin resonator also leads to a dramatic reduction of the optical phase noi…
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…
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.…