Hybrid coherent control of magnons in a ferromagnetic phononic resonator excited by laser pulses
| dc.contributor.author | Scherbakov, Alexey V. | |
| dc.contributor.author | Carr, Alex D. | |
| dc.contributor.author | Linnik, Tetiana L. | |
| dc.contributor.author | Kukhtaruk, Serhii M. | |
| dc.contributor.author | Armour, Andrew D. | |
| dc.contributor.author | Nadzeyka, Achim | |
| dc.contributor.author | Rushforth, Andrew W. | |
| dc.contributor.author | Akimov, Andrey V. | |
| dc.contributor.author | Bayer, Manfred | |
| dc.date.accessioned | 2024-02-22T12:22:39Z | |
| dc.date.available | 2024-02-22T12:22:39Z | |
| dc.date.issued | 2024-01-23 | |
| dc.description.abstract | We propose and demonstrate the concept of hybrid coherent control (CC) whereby a quantum or classical harmonic oscillator is excited by two excitations: one is quasiharmonic (i.e., harmonic with a finite lifetime) and the other is a pulsed broadband excitation. Depending on the phase relation between the two excitations, controlled by the detuning of the oscillator eigenfrequencies and the wave forms of the quasiharmonic and broadband excitations, it is possible to observe Fano-like spectra of the harmonic oscillator due to the interference of the two responses to the simultaneously acting excitations. Experimentally, as an example, the hybrid CC is implemented for magnons in a ferromagnetic grating where GHz coherent phonons act as the quasiharmonic excitation and the broadband impact arises from pulsed optical excitation followed by spin dynamics in the ferromagnetic nanostructure. | en |
| dc.identifier.uri | http://hdl.handle.net/2003/42346 | |
| dc.identifier.uri | http://dx.doi.org/10.17877/DE290R-24183 | |
| dc.language.iso | en | de |
| dc.relation.ispartofseries | Physical review research;6. 2024, L012019 | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | de |
| dc.subject | Acoustic Waves | en |
| dc.subject | State | en |
| dc.subject | Hybrid coherent Control | en |
| dc.subject.ddc | 530 | |
| dc.title | Hybrid coherent control of magnons in a ferromagnetic phononic resonator excited by laser pulses | en |
| dc.type | Text | de |
| dc.type.publicationtype | Article | de |
| dcterms.accessRights | open access | |
| eldorado.secondarypublication | true | de |
| eldorado.secondarypublication.primarycitation | Physical review research. Vol. 6. 2024, L012019 | en |
| eldorado.secondarypublication.primaryidentifier | https://doi.org/10.1103/PhysRevResearch.6.L012019 | de |