ARRAW: anti-resonant reflecting acoustic waveguides
Development of acoustic and optoacoustic on-chip technologies calls for new solutions to guiding, storing and interfacing acoustic and optical waves in integrated silicon-on-insulator systems. One of the biggest challenges in this field is to suppress the radiative dissipation of the propagating aco...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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IOP Publishing
2020-01-01
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Series: | New Journal of Physics |
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Online Access: | https://doi.org/10.1088/1367-2630/ab7d79 |
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author | M K Schmidt M C O’Brien M J Steel C G Poulton |
author_facet | M K Schmidt M C O’Brien M J Steel C G Poulton |
author_sort | M K Schmidt |
collection | DOAJ |
description | Development of acoustic and optoacoustic on-chip technologies calls for new solutions to guiding, storing and interfacing acoustic and optical waves in integrated silicon-on-insulator systems. One of the biggest challenges in this field is to suppress the radiative dissipation of the propagating acoustic waves, while co-localizing the optical and acoustic fields in the same region of an integrated waveguide. Here we address this problem by introducing anti-resonant reflecting acoustic waveguides (ARRAWs)—mechanical analogues of the anti-resonant reflecting optical waveguides. We discuss the principles of anti-resonant guidance and establish guidelines for designing efficient ARRAWs. Finally, we demonstrate examples of the simplest silicon/silica ARRAW platforms that can simultaneously serve as near-IR optical waveguides, and support strong backward Brillouin scattering. |
first_indexed | 2024-03-12T16:30:56Z |
format | Article |
id | doaj.art-e1a0bec69cda4c66b2860f2d51987161 |
institution | Directory Open Access Journal |
issn | 1367-2630 |
language | English |
last_indexed | 2024-03-12T16:30:56Z |
publishDate | 2020-01-01 |
publisher | IOP Publishing |
record_format | Article |
series | New Journal of Physics |
spelling | doaj.art-e1a0bec69cda4c66b2860f2d519871612023-08-08T15:30:30ZengIOP PublishingNew Journal of Physics1367-26302020-01-0122505301110.1088/1367-2630/ab7d79ARRAW: anti-resonant reflecting acoustic waveguidesM K Schmidt0https://orcid.org/0000-0001-9874-0899M C O’Brien1https://orcid.org/0000-0001-8105-1157M J Steel2https://orcid.org/0000-0003-3541-6439C G Poulton3https://orcid.org/0000-0002-2707-3424Macquarie University Research Centre in Quantum Engineering (MQCQE), MQ Photonics Research Centre, Department of Physics and Astronomy, Macquarie University , NSW 2109, AustraliaMacquarie University Research Centre in Quantum Engineering (MQCQE), MQ Photonics Research Centre, Department of Physics and Astronomy, Macquarie University , NSW 2109, Australia; School of Physics, The University of New South Wales , NSW 2052, AustraliaMacquarie University Research Centre in Quantum Engineering (MQCQE), MQ Photonics Research Centre, Department of Physics and Astronomy, Macquarie University , NSW 2109, AustraliaSchool of Mathematical and Physical Sciences, University of Technology Sydney , NSW 2007, AustraliaDevelopment of acoustic and optoacoustic on-chip technologies calls for new solutions to guiding, storing and interfacing acoustic and optical waves in integrated silicon-on-insulator systems. One of the biggest challenges in this field is to suppress the radiative dissipation of the propagating acoustic waves, while co-localizing the optical and acoustic fields in the same region of an integrated waveguide. Here we address this problem by introducing anti-resonant reflecting acoustic waveguides (ARRAWs)—mechanical analogues of the anti-resonant reflecting optical waveguides. We discuss the principles of anti-resonant guidance and establish guidelines for designing efficient ARRAWs. Finally, we demonstrate examples of the simplest silicon/silica ARRAW platforms that can simultaneously serve as near-IR optical waveguides, and support strong backward Brillouin scattering.https://doi.org/10.1088/1367-2630/ab7d79acoustic waveguidesBrillouin scatteringnonlinear optics |
spellingShingle | M K Schmidt M C O’Brien M J Steel C G Poulton ARRAW: anti-resonant reflecting acoustic waveguides New Journal of Physics acoustic waveguides Brillouin scattering nonlinear optics |
title | ARRAW: anti-resonant reflecting acoustic waveguides |
title_full | ARRAW: anti-resonant reflecting acoustic waveguides |
title_fullStr | ARRAW: anti-resonant reflecting acoustic waveguides |
title_full_unstemmed | ARRAW: anti-resonant reflecting acoustic waveguides |
title_short | ARRAW: anti-resonant reflecting acoustic waveguides |
title_sort | arraw anti resonant reflecting acoustic waveguides |
topic | acoustic waveguides Brillouin scattering nonlinear optics |
url | https://doi.org/10.1088/1367-2630/ab7d79 |
work_keys_str_mv | AT mkschmidt arrawantiresonantreflectingacousticwaveguides AT mcobrien arrawantiresonantreflectingacousticwaveguides AT mjsteel arrawantiresonantreflectingacousticwaveguides AT cgpoulton arrawantiresonantreflectingacousticwaveguides |