Wang et al., 2020 - Google Patents
Achromatic reflected metalens for highly directional and long-distance acoustic probingWang et al., 2020
View PDF- Document ID
- 2381672059864159063
- Author
- Wang P
- Yu G
- Li Y
- Wang X
- Wang N
- Publication year
- Publication venue
- New Journal of Physics
External Links
Snippet
Simultaneous temporal and spatial focusing of a pulse is of significance for detection and imaging. Here, an achromatic reflected metalens is designed using hybrid resonance and anti-resonance. The theoretical result demonstrates that the anti-resonance provides an …
- 230000001808 coupling 0 abstract description 11
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B5/00—Optical elements other than lenses
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