Correction to: PhotoniX 2, 20 (2021)

https://doi.org/10.1186/s43074-021-00042-0

Following the publication of the original article [1], we were notified of an error in Fig. 6b.

  • Originally published Fig. 6:

    figure a
  • Corrected Fig. 6:

    figure b
  • Originally published description for Fig. 6b:

    “To achieve the bellowing 0.1 mW/Gops Power/Perf of OPU”

  • The description for Fig. 6b should read:

    “To achieve the bellowing 1 mW/Gops Power/Perf of OPU”

The original article has been corrected

figure 1

.