Tunable All-Optical Modulation and Building Blocks for Optical Neurons at Mid-Infrared Wavelength

O. Spitz; O. Spitz; J. Wu; J. Wu; A. Herdt; M. Carras; G. Maisons; W. Elsäßer; C.-W. Wong; F. Grillot; F. Grillot

doi:10.1364/MICS.2020.MF2C.6

OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS)
OSA Technical Digest (Optica Publishing Group, 2020),
paper MF2C.6
•https://doi.org/10.1364/MICS.2020.MF2C.6

Tunable All-Optical Modulation and Building Blocks for Optical Neurons at Mid-Infrared Wavelength

O. Spitz, J. Wu, A. Herdt, M. Carras, G. Maisons, W. Elsäßer, C.-W. Wong, and F. Grillot

Mid-Infrared Coherent Sources 2020

Washington, DC United States
16–20 November 2020
ISBN: 978-1-943580-73-6

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Novel Mid-IR Sources and Techniques (MF2C)

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O. Spitz, J. Wu, A. Herdt, M. Carras, G. Maisons, W. Elsäßer, C. -. Wong, and F. Grillot, "Tunable All-Optical Modulation and Building Blocks for Optical Neurons at Mid-Infrared Wavelength," in OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS), L. Assoufid, P. Naulleau, M. Couprie, T. Ishikawa, J. Rocca, C. Haefner, G. Sansone, T. Metzger, F. Quéré, M. Ebrahim-Zadeh, A. Helmy, F. Laurell, and G. Leo, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper MF2C.6.

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Abstract

Quantum cascade lasers (QCLs) under optical feedback can output several non-linear dynamics whose properties depend on the reinjected light polarization. We demonstrate all-optical modulation, thresholding and excitability in QCLs, to experimentally build basic optical neurons.

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