Correction to: Light: Science & Applications

https://doi.org/10.1038/s41377-021-00466-0 published online 25 January 2021

We would like to correct the SEM image of Fig. 3a on page 5.

Fig. C1
figure 1

The figure a in this figure is the corrected version for Fig. 3a in the original article.

The SEM image of Fig. 3a in the original article should be corrected to the Fig. C1a below.

We would like to apologize for any inconvenience this may have caused.