Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide

O. R. Ranjbar-Naeini; O. Florez; M. D. Koijam; B. Djafari-Rouhani; Y. Pennec; Tapani Makkonen; Oili M.E. Ylivaara; Sara Pourjamal; Jouni Ahopelto; C. M. Sotomayor Torres

Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide

O. R. Ranjbar-Naeini
, O. Florez
, M. D. Koijam
, B. Djafari-Rouhani
, Y. Pennec
, Tapani Makkonen
, Oili M.E. Ylivaara
, Sara Pourjamal
, Jouni Ahopelto
, C. M. Sotomayor Torres^*

^*Corresponding author for this work

International Iberian Nanotechnology Laboratory (INL)
Catalan Institute of Nanoscience and Nanotechnology (ICN2)
Columbia University
University of Lille

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Scientific

Abstract

The spectral frequency response of a hypersonic phononic wave propagating along a non-trivial topological waveguide is obtained by laser Doppler vibrometry. The guided mode at 2.115 GHz is shown to propagate with minimal loss.

Original language	English
Title of host publication	Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide
Pages	116-117
Number of pages	2
Publication status	Published - 2025
MoE publication type	Not Eligible
Event	15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025 - Malaga, Spain Duration: 22 Jul 2025 → 25 Jul 2025

Publication series

Series	META Proceedings
Volume	2025
ISSN	2429-1390

Conference

Conference	15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025
Country/Territory	Spain
City	Malaga
Period	22/07/25 → 25/07/25

Funding

We acknowledge the support from the project LEIT funded by the European Research Council, H2020 Grant Agreement No. 885689.

Access to Document

https://metaconferences.org/META25/files/meta25_proceedings.pdf

Cite this

Ranjbar-Naeini, O. R., Florez, O., Koijam, M. D., Djafari-Rouhani, B., Pennec, Y., Makkonen, T., Ylivaara, O. M. E., Pourjamal, S., Ahopelto, J., & Sotomayor Torres, C. M. (2025). Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide. In Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide (pp. 116-117) https://metaconferences.org/META25/files/meta25_proceedings.pdf

@inbook{5d96e60c598346189e899877c0e0e995,

title = "Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide",

abstract = "The spectral frequency response of a hypersonic phononic wave propagating along a non-trivial topological waveguide is obtained by laser Doppler vibrometry. The guided mode at 2.115 GHz is shown to propagate with minimal loss.",

author = "Ranjbar-Naeini, \{O. R.\} and O. Florez and Koijam, \{M. D.\} and B. Djafari-Rouhani and Y. Pennec and Tapani Makkonen and Ylivaara, \{Oili M.E.\} and Sara Pourjamal and Jouni Ahopelto and \{Sotomayor Torres\}, \{C. M.\}",

year = "2025",

language = "English",

series = "META Proceedings",

pages = "116--117",

booktitle = "Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide",

note = "15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025 ; Conference date: 22-07-2025 Through 25-07-2025",

}

Ranjbar-Naeini, OR, Florez, O, Koijam, MD, Djafari-Rouhani, B, Pennec, Y, Makkonen, T , Ylivaara, OME , Pourjamal, S , Ahopelto, J & Sotomayor Torres, CM 2025, Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide. in Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide. META Proceedings, vol. 2025, pp. 116-117, 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025, Malaga, Spain, 22/07/25. <https://metaconferences.org/META25/files/meta25_proceedings.pdf>

Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide. / Ranjbar-Naeini, O. R.; Florez, O.; Koijam, M. D. et al.
Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide. 2025. p. 116-117 (META Proceedings, Vol. 2025).

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Scientific

TY - CHAP

T1 - Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide

AU - Ranjbar-Naeini, O. R.

AU - Florez, O.

AU - Koijam, M. D.

AU - Djafari-Rouhani, B.

AU - Pennec, Y.

AU - Makkonen, Tapani

AU - Ylivaara, Oili M.E.

AU - Pourjamal, Sara

AU - Ahopelto, Jouni

AU - Sotomayor Torres, C. M.

PY - 2025

Y1 - 2025

N2 - The spectral frequency response of a hypersonic phononic wave propagating along a non-trivial topological waveguide is obtained by laser Doppler vibrometry. The guided mode at 2.115 GHz is shown to propagate with minimal loss.

AB - The spectral frequency response of a hypersonic phononic wave propagating along a non-trivial topological waveguide is obtained by laser Doppler vibrometry. The guided mode at 2.115 GHz is shown to propagate with minimal loss.

UR - https://www.scopus.com/pages/publications/105014357935

M3 - Conference abstract in proceedings

AN - SCOPUS:105014357935

T3 - META Proceedings

SP - 116

EP - 117

BT - Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide

T2 - 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025

Y2 - 22 July 2025 through 25 July 2025

ER -

Spectral Frequency Response of Hypersonic Phonons in a Non-Trivial Topological Waveguide

Abstract

Publication series

Conference

Funding

Access to Document

Other files and links

Fingerprint

Cite this