Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Miro Erkintalo"'
Autor:
Stéphane Coen, Bruno Garbin, Gang Xu, Liam Quinn, Nathan Goldman, Gian-Luca Oppo, Miro Erkintalo, Stuart G. Murdoch, Julien Fatome
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract We investigate experimentally and theoretically a system ruled by an intricate interplay between topology, nonlinearity, and spontaneous symmetry breaking. The experiment is based on a two-mode coherently-driven optical resonator where photo
Externí odkaz:
https://doaj.org/article/40ec0894fb9f4cd48640d86704ad21d2
Autor:
Pierce C. Qureshi, Vincent Ng, Farhan Azeem, Luke S. Trainor, Harald G. L. Schwefel, Stéphane Coen, Miro Erkintalo, Stuart G. Murdoch
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-8 (2022)
Tuneable microresonator frequency combs offer low-power, coherent light with a small device footprint. Here, the concept of controlling the comb frequency by detuning the probe phase is translated from photonic crystal fibres to a Kerr microresonator
Externí odkaz:
https://doaj.org/article/7f72b70d2c3641edb586963c4a2d1b3e
Autor:
Gang Xu, Alexander U. Nielsen, Bruno Garbin, Lewis Hill, Gian-Luca Oppo, Julien Fatome, Stuart G. Murdoch, Stéphane Coen, Miro Erkintalo
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Dissipative solitons and their symmetry breaking is important for photonic applications. Here the authors show that dissipative solitons can undergo spontaneous symmetry breaking in a two-component nonlinear optical ring resonator, resulting in the c
Externí odkaz:
https://doaj.org/article/cdd27bb949434ae59f718f06c7b6de32
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043207 (2021)
Dissipative Kerr cavity solitons (CSs) are persisting pulses of light that manifest themselves in driven optical resonators and that have attracted significant attention over the last decade. Whilst the vast majority of studies have revolved around c
Externí odkaz:
https://doaj.org/article/8c518be184f64f0a8b061f822b6bd5aa
Publikováno v:
APL Photonics, Vol 3, Iss 12, Pp 120804-120804-11 (2018)
We report on an experimental and numerical study of temporal Kerr cavity soliton dynamics in dispersion-managed fiber ring resonators. We find that dispersion management can significantly magnify the Kelly-like resonant radiation sidebands emitted by
Externí odkaz:
https://doaj.org/article/843dfe0145414063b1b0b5a8e327b367
Autor:
Bruno Garbin, Julien Fatome, Gian-Luca Oppo, Miro Erkintalo, Stuart G. Murdoch, Stéphane Coen
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023244 (2020)
Spontaneous symmetry breaking is central to our understanding of physics and explains many natural phenomena, from cosmic scales to subatomic particles. Its use for applications requires devices with a high level of symmetry, but engineered systems a
Externí odkaz:
https://doaj.org/article/06ac300fbf574e6f8a9a550c6f578e59
Autor:
Iolanda Ricciardi, Simona Mosca, Maria Parisi, François Leo, Tobias Hansson, Miro Erkintalo, Pasquale Maddaloni, Paolo De Natale, Stefan Wabnitz, Maurizio De Rosa
Publikováno v:
Micromachines, Vol 11, Iss 2, p 230 (2020)
Optical frequency combs are one of the most remarkable inventions in recent decades. Originally conceived as the spectral counterpart of the train of short pulses emitted by mode-locked lasers, frequency combs have also been subsequently generated in
Externí odkaz:
https://doaj.org/article/c049013f21134ada96aff4fd3d86a8f8
Publikováno v:
Physical Review X, Vol 7, Iss 3, p 031031 (2017)
Passive Kerr cavities driven by coherent laser fields display a rich landscape of nonlinear physics, including bistability, pattern formation, and localized dissipative structures (solitons). Their conceptual simplicity has for several decades offere
Externí odkaz:
https://doaj.org/article/615d12942eca4f69b0bbf2e24353ba16
Publikováno v:
New Journal of Physics, Vol 18, Iss 3, p 033034 (2016)
We report studies of controlled interactions of localised dissipative structures in a system described by the AC-driven damped nonlinear Schrödinger equation (equivalent to the Lugiato–Lefever model). Extensive numerical simulations reveal a varie
Externí odkaz:
https://doaj.org/article/284ad6a94e00410f85cb73bd9d0d0152
Publikováno v:
New Journal of Physics, Vol 17, Iss 11, p 115009 (2015)
We report on the experimental observation of bunching dynamics with temporal cavity solitons (CSs) in a continuously-driven passive fibre resonator. Specifically, we excite a large number of ultrashort CSs with random temporal separations, and observ
Externí odkaz:
https://doaj.org/article/e816e84e78204ad9b6b2cc539c2c5ff4