2015
DOI: 10.1063/1.4921206
|View full text |Cite
|
Sign up to set email alerts
|

Magnonic beam splitter: The building block of parallel magnonic circuitry

Abstract: We demonstrate a magnonic beam splitter that works by inter-converting magnetostatic surface and backward-volume spin waves propagating in orthogonal sections of a T-shaped yttrium iron garnet structure. The inter-conversion is enabled by the overlap of the surface and volume spin wave bands. This overlap results from the demagnetising field induced along the transversely magnetised section(-s) of the structure and the quantization of the transverse wave number of the propagating spin waves (which are therefor… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
38
0
4

Year Published

2015
2015
2023
2023

Publication Types

Select...
7
1

Relationship

2
6

Authors

Journals

citations
Cited by 100 publications
(42 citation statements)
references
References 22 publications
0
38
0
4
Order By: Relevance
“…in Refs. [13]- [14]) was used to image the propagation path of spin waves excited at the microwave frequency at different time delays after the onset of the microwave. The experiments were modelled using micromagnetic simulations performed with the Object-Oriented MicroMagnetic Framework (OOMMF) [15].…”
Section: Methodsmentioning
confidence: 99%
“…in Refs. [13]- [14]) was used to image the propagation path of spin waves excited at the microwave frequency at different time delays after the onset of the microwave. The experiments were modelled using micromagnetic simulations performed with the Object-Oriented MicroMagnetic Framework (OOMMF) [15].…”
Section: Methodsmentioning
confidence: 99%
“…In these systems, the difference of phases of the waves at the junction of two waveguides determines the conditions for constructive or destructive interference which corresponds to high or low level of the output signal. The more sophisticated processing of magnonics signals can be achieved in the waveguides with continuously changing width [13], in arrays of coupled waveguides [7] or in the waveguides with dynamically applied periodic magnetic field [14]. * klos@amu.edu.pl…”
Section: Introductionmentioning
confidence: 99%
“…The waveguides and transmission lines are important components of radio-frequency [1], photonic/optical [2][3][4] and magnonic [5][6][7] integrated systems for data communication and processing. The most obvious role of this element is transmission of signals between different parts of the system.…”
Section: Introductionmentioning
confidence: 99%
“…Upon restricting the thin film so as to form a waveguide, the spin waves form laterally confined width modes, having sinusoidal transverse dynamic magnetization with n antinodes. The dispersion branches characterizing the multiple width modes shift in frequency, leading to an overlap of the branches corresponding to the MSSWs and BVMSWs and enabling conversion of the * Corresponding author: SadovnikovAV@gmail.com spin wave type in T junctions of magnonic waveguides [10,11].…”
mentioning
confidence: 99%
“…Specifically, the MSSW propagating along the input arm converts to multiple BVMSWs [10], of different orders, propagating along the output arm. This is enabled by the overlap of the surface and volume spin wave bands, originating from the static demagnetization across the input arm [11], the 060401-2 magnetocrystalline anisotropy of YIG [33], and the lateral confinement of the propagating spin waves.…”
mentioning
confidence: 99%