Zobrazeno 1 - 10
of 493
pro vyhledávání: '"GUREVICH, S. A."'
We predict the existence of a novel type of temporal localized structure in injected Kerr-Gires-Tournois interferometers. These bright pulses exist in the normal dispersion regime, yet they do not correspond to the usual scenario of domain wall locki
Externí odkaz:
http://arxiv.org/abs/2407.20716
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
The compensation of chromatic dispersion opened new avenues and extended the level of control upon pattern formation in the \textit{temporal domain}. In this manuscript, we propose the use of a nearly-degenerate laser cavity as a general framework al
Externí odkaz:
http://arxiv.org/abs/2306.11359
Autor:
Kosmopoulos, M., Rojas-Salvador, C., Koukousaki, D., Sebastian, P.S., Gutierrez-Bernal, A., Elliott, A., Kalra, R., Gurevich, S., Alexy, T., Bartos, J.A., Yannopoulos, D.
Publikováno v:
In Resuscitation August 2024 201
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:
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, 163901 (2017)
We study the dynamics of an array of nearest-neighbor coupled spatially distributed systems each generating a periodic sequence of short pulses. We demonstrate that unlike a solitary system generating a train of equidistant pulses, an array of such s
Externí odkaz:
http://arxiv.org/abs/1706.08802
Autor:
Gurevich, S. V., Javaloyes, J.
Publikováno v:
Phys. Rev. A 96, 023821 (2017)
Recently, the existence of robust three-dimensional light bullets (LBs) was predicted theoretically in the output of a laser coupled to a distant saturable absorber. In this manuscript, we analyze the stability and the range of existence of these dis
Externí odkaz:
http://arxiv.org/abs/1706.00630
We investigate a control of the motion of localized structures of light by means of delay feedback in the transverse section of a broad area nonlinear optical system. The delayed feedback is found to induce a spontaneous motion of a solitary localize
Externí odkaz:
http://arxiv.org/abs/1408.4667
We perform bifurcation analysis of plane wave solutions in one-dimensional cubic-quintic Ginzburg-Landau equation with delayed feedback. Our study reveals how multistability and snaking behavior of plane waves emerge as time delay is introduced. For
Externí odkaz:
http://arxiv.org/abs/1311.2414