Sideways adiabaticity: beyond ray optics for slowly varying metasurfaces
Optical metasurfaces (subwavelength-patterned surfaces typically described by variable effective surface impedances) are typically modeled by an approximation akin to ray optics: the reflection or transmission of an incident wave at each point of the surface is computed as if the surface were “local...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
| Published: |
Optical Society of America
2018
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| Online Access: | http://hdl.handle.net/1721.1/119242 https://orcid.org/0000-0003-1647-4019 https://orcid.org/0000-0001-7327-4967 |