Mid-infrared interband cascade LEDs emitting &gt;5 mW of output power

Nicolas Schäfer; Julian Scheuermann; Robert Weih; Johannes Koeth; Sven Höfling; Sven Höfling

doi:10.1364/CLEO_SI.2020.STh4L.5

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper STh4L.5
•https://doi.org/10.1364/CLEO_SI.2020.STh4L.5

Mid-infrared interband cascade LEDs emitting >5 mW of output power

Nicolas Schäfer, Julian Scheuermann, Robert Weih, Johannes Koeth, and Sven Höfling

CLEO: Science and Innovations 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

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Mid-Infrared Photonics (STh4L)

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N. Schäfer, J. Scheuermann, R. Weih, J. Koeth, and S. Höfling, "Mid-infrared interband cascade LEDs emitting >5 mW of output power," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper STh4L.5.

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Abstract

We present ICLEDs emitting at peak wavelengths of around 3.7 µm. A record efficiency was achieved by growing the epitaxial structures on low doped substrates and positioning the active stages at antinodes of the optical field.

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