2026-05-30T06:38:07Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/205122026-02-03T12:26:45Zcom_10630_2254col_10630_37959
Hadij-El-Houati, Abdelfettah
Halir, Robert
Ortega-Moñux, Alejandro
Wanguemert-Pérez, Juan Gonzalo
Podmore, Hugh
Schmid, Jens H.
Cheben, Pavel
Molina-Fernández, Íñigo
2020-11-30T17:37:24Z
2020-11-30T17:37:24Z
2020-09-28
https://hdl.handle.net/10630/20512
90º hybrids are important components for coherent optical communications. Conventional
implementations only cover the C band, while broadband, metamaterial-based devices require sub-100nm feature sizes.
We propose a design based on dual-etch silicon subwavelength structures that achieves a 170 nm bandwidth with deep-UV
compatible feature sizes.
eng
open access
Metamateriales
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Metamaterial engineered C+L band 90º hybrid with 150 nm feature size
conference output