Breaking the Coupling Efficiency–Bandwidth Trade‐Off in Surface Grating Couplers Using Zero‐Order Radiation

Silicon photonics provides wafer‐scale fabrication of densely integrated photonic circuits that are enabling breakthrough applications in datacom, artificial intelligence, and healthcare. The sub‐micrometer mode size of silicon waveguides makes efficient coupling to conventional single mode fibers e...

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Veröffentlicht in:	Laser & photonics reviews 2021-06, Vol.15 (6), p.n/a
Hauptverfasser:	Sánchez‐Postigo, Alejandro, Halir, Robert, Wangüemert‐Pérez, J. Gonzalo, Ortega‐Moñux, Alejandro, Wang, Shurui, Vachon, Martin, Schmid, Jens H., Xu, Dan‐Xia, Cheben, Pavel, Molina‐Fernández, Íñigo
Format:	Artikel
Sprache:	eng
Schlagworte:	Artificial intelligence Bandwidths Broadband Couplers Coupling Efficiency fiber‐chip coupling Gratings (spectra) Metamaterials nanophotonic waveguides on‐chip metamaterials Photonics Radiation Silicon silicon photonics subwavelength gratings subwavelength integrated photonics surface grating couplers Waveguides
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