Anisotropic metamaterials for scalable photonic integrated circuits: a review on subwavelength gratings for high-density integration

Photonic integrated circuits (PICs) are transforming optical technology by miniaturizing complex photonic elements and systems onto single chips. However, scaling PICs to higher densities is constrained by optical crosstalk and device separation requirements, limiting both performance and size. Rece...

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Bibliographic Details

Published in:	Nanophotonics
Main Authors:	Shin Yosep, Kim Kyungtae, Lee Jaewhan, Jahani Saman, Jacob Zubin, Kim Sangsik
Format:	Article
Language:	English
Published:	De Gruyter 2025-03-01
Subjects:	anisotropic metamaterials subwavelength gratings (swgs) photonic integrated circuits (pics) silicon photonics integration density
Online Access:	https://doi.org/10.1515/nanoph-2024-0627