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. 2024 Sep 4;13:230. doi: 10.1038/s41377-024-01570-7

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© The Author(s) 2024

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Fig. 2 — a Emission spectrum at different pump fluences. b Normalized emission intensity spectral map as a function of pump fluence. c Lasing emission intensity (red) and the corresponding FWHM of the spectrum (blue) as a function of pump fluence plotted on a logarithmic-logarithmic scale. d Normalized time-resolved emission decays from the InP, InGaAs QWs and lasing peak at different pump fluences