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Title:

Experimental Demonstration of a Rowland Spectrometer for Spin Waves

Document type:
Zeitschriftenaufsatz
Author(s):
Papp, A.; Kiechle, M.; Mendisch, S.; Ahrens, V.; Sahin, L.; Seitner, L.; Porod, W.; Csaba, G.; Becherer, M.
Abstract:
We experimentally demonstrate the operation of a spin-wave Rowland spectrometer. In the proposed device geometry, spin waves are coherently excited on a diffraction grating and form an interference pattern that spatially separates spectral components of the incoming signal. The diffraction grating was created by focused-ion-beam irradiation, which was found to locally eliminate the ferrimagnetic properties of YIG, without removing the material. We found that in our experiments spin waves were cr...     »
Journal title:
arXiv:2103.06165v1 [physics.app-ph] 2021-03
Year:
2021
Year / month:
2021-03
Quarter:
1. Quartal
Month:
Mar
Language:
en
Fulltext / DOI:
doi:s41598-021-93700-z
WWW:
https://www.nature.com/articles/s41598-021-93700-z
Publisher:
Cornell University
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