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Design of rare-earth doped chalcogenide microresonators for biosensing in Mid-IR

Abstract : In this paper some preliminary results pertaining to the design and fabrication of rare-earth doped chalcogenide microresonators for lasing in mid-infrared (Mid-IR) wavelength range are illustrated. The unique properties of chalcogenide glass and the Whispering Gallery Mode (WGM) resonances make possible to obtain light emission via rare-earth transitions at long wavelengths. As example, a light source based on chalcogenide glass doped with Er3+ is investigated via a home-made numerical model based on the coupled mode theory and solving the rare-earth rate equations. A number of promising applications in different areas such as biology, molecular spectroscopy and environmental monitoring are feasible. © 2016 IEEE.
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01367255
Contributor : Laurent Jonchère <>
Submitted on : Thursday, September 15, 2016 - 5:18:26 PM
Last modification on : Friday, July 10, 2020 - 4:26:24 PM

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Loïc Bodiou, Yannick Dumeige, Jonathan Lemaitre, Joël Charrier, F. Prudenzano, et al.. Design of rare-earth doped chalcogenide microresonators for biosensing in Mid-IR. 18th International Conference on Transparent Optical Networks (ICTON 2016), Jul 2016, Trento, Italy. pp.We.P.13, ⟨10.1109/ICTON.2016.7550635⟩. ⟨hal-01367255⟩

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