Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Del Bino, Leonardo"'
Energy efficiency of electronic digital processors is primarily limited by the energy consumption of electronic communication and interconnects. The industry is almost unanimously pushing towards replacing both long-haul, as well as local chip interc
Externí odkaz:
http://arxiv.org/abs/2403.00045
We characterise stationary fronts and dark solitons for counterpropagating waves in micro-ring and fibre resonators with two input fields, normal dispersion and nonlocal coupling. These features are different from those in systems with local coupling
Externí odkaz:
http://arxiv.org/abs/2203.14375
Autor:
Moroney, Niall, Del Bino, Leonardo, Zhang, Shuangyou, Woodley, Michael T. M., Hill, Lewis, Wildi, Thibault, Wittwer, Valentin J., Südmeyer, Thomas, Oppo, Gian-Luca, Vanner, Michael. R., Brasch, Victor, Herr, Tobias, Del'Haye, Pascal
Publikováno v:
Nature Communications volume 13, Article number: 398 (2022)
Kerr-effect-induced changes of the polarization state of light are well known in pulsed laser systems. An example is nonlinear polarization rotation, which is critical to the operation of many types of mode-locked lasers. Here, we demonstrate that th
Externí odkaz:
http://arxiv.org/abs/2104.13892
Autor:
Zhang, Shuangyou, Bi, Toby, Ghalanos, George N., Moroney, Niall P., Del Bino, Leonardo., Del'Haye, Pascal
The recent discovery of dissipative Kerr solitons in microresonators has facilitated the development of fully coherent, chip-scale frequency combs. In addition, dark soliton pulses have been observed in microresonators in the normal dispersion regime
Externí odkaz:
http://arxiv.org/abs/2104.13351
Autor:
Ghalanos, George N., Silver, Jonathan M., Del Bino, Leonardo, Moroney, Niall, Zhang, Shuangyou, Woodley, Michael T. M., Svela, Andreas Ø., Del'Haye, Pascal
Publikováno v:
Physical Review Letters 124, 223901 (2020)
The Kerr effect in optical microresonators plays an important role for integrated photonic devices and enables third harmonic generation, four-wave mixing, and the generation of microresonator-based frequency combs. Here we experimentally demonstrate
Externí odkaz:
http://arxiv.org/abs/2101.10170
Publikováno v:
Phys. Rev. Lett. 126, 043901 (2021)
We report the experimental observation of oscillatory antiphase switching between counter-propagating light beams in Kerr ring microresonators, including the emergence of periodic behaviour from a chaotic regime. Self-switching occurs in balanced reg
Externí odkaz:
http://arxiv.org/abs/2005.01411
Autor:
Moroney, Niall, Del Bino, Leonardo, Woodley, Michael T. M., Ghalanos, George N., Silver, Jonathan M., Svela, Andreas Ø, Zhang, Shuangyou, Del'Haye, Pascal
Publikováno v:
Journal of Lightwave Technology, vol. 38, no. 6, pp. 1414-1419, 15 March15, 2020
Optical logic has the potential to replace electronics with photonic circuits in applications for which optic-to-electronic conversion is impractical and for integrated all-optical circuits. Nonlinear optics in whispering gallery mode resonators prov
Externí odkaz:
http://arxiv.org/abs/2004.13578
Autor:
Svela, Andreas Ø., Silver, Jonathan M., Del Bino, Leonardo, Zhang, Shuangyou, Woodley, Michael T. M., Vanner, Michael R., Del'Haye, Pascal
Publikováno v:
Light: Science & Applications 9, 204 (2020)
As light propagates along a waveguide, a fraction of the field can be reflected by Rayleigh scatterers. In high-quality-factor whispering-gallery-mode microresonators, this intrinsic backscattering is primarily caused by either surface or bulk materi
Externí odkaz:
http://arxiv.org/abs/2002.12379
Publikováno v:
Opt. Express 29, 2193-2203 (2021)
The Kerr nonlinearity can be a key enabler for many digital photonic circuits as it allows access to bistable states needed for all-optical memories and switches. A common technique is to use the Kerr shift to control the resonance frequency of a res
Externí odkaz:
http://arxiv.org/abs/2002.02954
Autor:
Silver, Jonathan M., Del Bino, Leonardo, Woodley, Michael T. M., Ghalanos, George N., Svela, Andreas Ø., Moroney, Niall, Zhang, Shuangyou, Grattan, Kenneth T. V., Del'Haye, Pascal
We demonstrate a novel optical microresonator gyroscope whose responsivity to rotation is enhanced by a factor of around $10^4$ by operating close to the critical point of a spontaneous symmetry breaking transition between counterpropagating light. W
Externí odkaz:
http://arxiv.org/abs/2001.05479