Overcoming intrinsic dispersion locking for achieving spatio-spectral selectivity with misaligned bilayer metagratings
Abstract Spatio-spectral selectivity, the capability to select a single mode with a specific wavevector (angle) and wavelength, is imperative for light emission and imaging. Continuous band dispersion of a conventional periodic structure, however, sets up an intrinsic locking between wavevectors and...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-07-01
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| Series: | eLight |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s43593-025-00092-y |
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