Anisotropic leaky-like perturbation with subwavelength gratings enables zero crosstalk
Abstract Electromagnetic coupling via an evanescent field or radiative wave is a primary characteristic of light, allowing optical signal/power transfer in a photonic circuit but limiting integration density. A leaky mode, which combines both evanescent field and radiative wave, causes stronger coup...
Main Authors: | Md Faiyaz Kabir, Md Borhan Mia, Ishtiaque Ahmed, Nafiz Jaidye, Syed Z. Ahmed, Sangsik Kim |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2023-06-01
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Series: | Light: Science & Applications |
Online Access: | https://doi.org/10.1038/s41377-023-01184-5 |
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