Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Woodley, Michael T. M."'
Autor:
Coussens, Thomas, Gialopsou, Aikaterini, Abel, Christopher, Bason, Mark G., James, Tim M., Evans, William, Woodley, Michael T. M., Nicolau, Denilson, Page, Leigh, Orucevic, Fedja, Kruger, Peter
To address the demands in healthcare and industrial settings for spatially resolved magnetic imaging, we present a modular optically pumped magnetometer (OPM) system comprising a multi-sensor array of highly sensitive quantum magnetometers. This syst
Externí odkaz:
http://arxiv.org/abs/2106.05877
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:
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
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
Publikováno v:
Phys. Rev. A 101, 013823 (2020)
We describe spontaneous symmetry breaking in the powers of two optical modes coupled into a ring resonator, using a pair of coupled Lorentzian equations, featuring tunable self- and cross-phase modulation terms. We investigate a wide variety of nonli
Externí odkaz:
http://arxiv.org/abs/1905.01119
Autor:
Woodley, Michael T. M., Silver, Jonathan M., Hill, Lewis, Copie, Francois, Del Bino, Leonardo, Zhang, Shuangyou, Oppo, Gian-Luca, Del'Haye, Pascal
Spontaneous symmetry breaking is an important concept in many areas of physics. A fundamentally simple symmetry breaking mechanism in electrodynamics occurs between counter-propagating electromagnetic waves in ring resonators, mediated by the Kerr no
Externí odkaz:
http://arxiv.org/abs/1811.08787
Autor:
Copie, Francois, Woodley, Michael T. M., Del Bino, Leonardo, Silver, Jonathan M., Zhang, Shuangyou, Del'Haye, Pascal
Publikováno v:
Phys. Rev. Lett. 122, 013905 (2019)
Optically induced breaking of symmetries plays an important role in nonlinear photonics, with applications ranging from optical switching in integrated photonic circuits to soliton generation in ring lasers. In this work we study for the first time t
Externí odkaz:
http://arxiv.org/abs/1807.02347