PreprintCC BY 4.0arXiv
Induced nonlinear phase shift of forward volume spin waves in magnetic films and one-dimensional magnonic crystals
Abstract
A differential phase shift of a low-power spin wave (SW) induced by a high-power pumping wave co-propagating at different frequencies in perpendicularly magnetized magnetic films has been studied. We find that this effect for forward volume SWs propagating in yttrium iron garnet (YIG) films is stronger than that for surface SWs propagating in tangentially magnetized films. The results show that the induced nonlinear phase shift up to 180° takes place for pumping wave power of a few milliwatts. The phenomenon paves the way for fast and energy-efficient control of one-dimensional magnon transport.
Versions
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BibTeX
@misc{ustinov2026induced,
title = {{Induced nonlinear phase shift of forward volume spin waves in magnetic films and one-dimensional magnonic crystals}},
author = {Alexey B. Ustinov and Roman V. Haponchyk and Anton P. Burovikhin and Mitsuteru Inoue and Taichi Goto},
howpublished = {arXiv},
year = {2026},
month = may,
doi = {10.48550/arxiv.2605.30206},
eprint = {2605.30206},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2605.30206},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Induced nonlinear phase shift of forward volume spin waves in magnetic films and one-dimensional magnonic crystals
AU - Alexey B. Ustinov
AU - Roman V. Haponchyk
AU - Anton P. Burovikhin
AU - Mitsuteru Inoue
AU - Taichi Goto
PY - 2026
DA - 2026/05/28
PB - arXiv
DO - 10.48550/arxiv.2605.30206
UR - https://arxiv.org/abs/2605.30206
AB - A differential phase shift of a low-power spin wave (SW) induced by a high-power pumping wave co-propagating at different frequencies in perpendicularly magnetized magnetic films has been studied. We find that this effect for forward volume SWs propagating in yttrium iron garnet (YIG) films is stronger than that for surface SWs propagating in tangentially magnetized films. The results show that the induced nonlinear phase shift up to 180° takes place for pumping wave power of a few milliwatts. The phenomenon paves the way for fast and energy-efficient control of one-dimensional magnon transport.
ER -