Zobrazeno 1 - 10
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pro vyhledávání: '"Giudici M"'
Autor:
Seidel, T. G., Bartolo, A., Garnache, A., Giudici, M., Marconi, M., Gurevich, S. V., Javaloyes, J.
We demonstrate the existence of a multiplicity of co-existing frequency combs in a harmonically mode-locked laser that we link to the splay phases of the Kuramoto model with short range interactions. These splay states are multistable and the laser m
Externí odkaz:
http://arxiv.org/abs/2402.17740
Autor:
Bartolo, A., Vigne, N., Marconi, M., Beaudoin, G., Pantzas, K., Sagnes, I., Garnache, A., Giudici, M.
We show that nearly degenerate Vertical External-Cavity Surface-Emitting Lasers emit tilted beams of time localized structures, i.e. mode-locked light pulses which can be individually addressed. These beams feature a Gaussian profile and they are emi
Externí odkaz:
http://arxiv.org/abs/2401.11886
Autor:
Bartolo, A., Seidel, T., Vigne, N., Garnache, A., Beaudoin, G., Sagnes, I., Huyet, G., Giudici, M., Javaloyes, J., Gurevich, S., Marconi, M.
Publikováno v:
Optics Letters Vol. 46, Issue 5, pp. 1109-1112 (2021)
We analyse the effect of optical feedback on the dynamics of external-cavity mode-locked semiconductor lasers operated in the long cavity regime. Depending on the ratio between the cavity round-trip time and the feedback delay, we show experimentally
Externí odkaz:
http://arxiv.org/abs/2011.02432
Autor:
Marconi, M., Metayer, C., Acquaviva, A., Boyer, J. M., Gomel, A., Quiniou, T., Masoller, C., Giudici, M., Tredicce, J. R.
Publikováno v:
Phys. Rev. Lett. 125, 134102 (2020)
We study a two-dimensional low-dissipation dynamical system with a control parameter that is swept linearly in time across a transcritical bifurcation. We investigate the relaxation time of a perturbation applied to a variable of the system and we sh
Externí odkaz:
http://arxiv.org/abs/2008.10451
Autor:
Barland, S., Brambilla, M., Columbo, L., Garbin, B., Gibson, C. J., Giudici, M., Gustave, F., Masoller, C., Oppo, G. -L., Prati, F., Rimoldi, C., Rios, J. R., Tredicce, J. R., Tissoni, G., Walczak, P., Yao, A. M., Zamora-Munt, J.
Publikováno v:
Nonlinear Guided Wave Optics A testbed for extreme waves IOP Publishing Ltd 2017
One of the open questions in the field of optical rogue waves is the relevance of the number of spatial dimensions in which waves propagate. Here we review recent results on extreme events obtained in 0, 1 and 2 spatial dimensions in the specific con
Externí odkaz:
http://arxiv.org/abs/1901.10762
Akademický článek
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Autor:
Camelin, P., Schelte, C., Verschelde, A., Garnache, A., Beaudoin, G., Sagnes, I., Huyet, G., Javaloyes, J., Gurevich, S. V., Giudici, M.
Temporal Localized States (TLSs) are individually addressable structures traveling in optical resonators. They can be used as bits of information and to generate frequency combs with tunable spectral density. We show that a pair of specially designed
Externí odkaz:
http://arxiv.org/abs/1808.07500
Publikováno v:
Phys. Rev. Lett. 119, 033904 (2017)
Localized Structures often behave as quasi-particles and they may form molecules characterized by well-defined bond distances. In this paper we show that pointwise nonlocality may lead to a new kind of molecule where bonds are not rigid. The elements
Externí odkaz:
http://arxiv.org/abs/1704.03215
Publikováno v:
In Journal of Applied Geophysics October 2021 193
Publikováno v:
Phys. Rev. A 94, 063854 (2016)
We show that the pumping current is a convenient parameter for manipulating the temporal Localized Structures (LSs), also called localized pulses, found in passively mode-locked Vertical-Cavity Surface-Emitting Lasers. While short electrical pulses c
Externí odkaz:
http://arxiv.org/abs/1609.09652