Refractive index sensing using the optical heterodyne method and photonic crystal hybrid laser

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Date
2024
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Optica Publishing Group
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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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Refractive index sensing , Optical heterodyne method , Refractive index sensitive hybrid laser
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, Charlotte, North Carolina, United States, 5-10 May 2024. Technical Digest Series, ATu3J.6 (92pp). https://doi.org/10.1364/CLEO_AT.2024.ATu3J.6
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https://hdl.handle.net/10468/16882
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Tyndall National Institute - Conference Items
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© 2024, the Authors. CLEO 2024 © Optica Publishing Group 2024.