Refractive Index Sensing using the optical heterodyne method and Photonic crystal hybrid laser

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Date
2024
Authors
Oliveria, T. O.
Vorobev, A. S.
Kotlyar, Maria
Iadanza, S.
O’Faolain, Liam
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Optica Publishing Group
Published Version
https://doi.org/10.1364/CLEO_AT.2024.ATu3J.6
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Abstract
We have demonstrated a new approach to refractive index sensing based on the optical heterodyne method and a refractive index sensitive hybrid laser. We achieved over an order of magnitude improvement in the detection limit relative to the RI measurement based on a passive optical resonator.
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Keywords
Refractive index sensing , Optical heterodyne method , Refractive index sensitive hybrid laser , Passive optical resonator
Citation
Oliveria, T. O., Vorobev, A. S., Kotlyar, M., Iadanza, S. and O’Faolain, L. (2024) 'Refractive Index Sensing using the optical heterodyne method and photonic crystal hybrid laser', CLEO 2024: Applications and Technology, Charlotte, North Carolina, United States, 5–10 May. Technical Digest Series (Optica Publishing Group, 2024), paper ATu3J.6 (2pp). https://doi.org/10.1364/CLEO_AT.2024.ATu3J.6
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https://hdl.handle.net/10468/16643
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Tyndall National Institute - Conference Items
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© 2024, the Authors. Published by Optica Publishing Group.