1 January 2023, Volume 11, Issue 1, pp. 1-136;
Feat. pp: B40–B49
15 articles
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Flexible manipulation of Bessel beams based on Moiré metasurfaces. Both order and nondiffractive distance of the Bessel beams can be tuned by relatively rotating two metasurfaces. This device provides a new opportunity for high-capacity optical communication and high-precision nondestructive imaging. See G. Wang et al., pp. 100–108.