Asymmetric Grating Couplers in Silicon-on-Insulator Based on Angle Etching

We design efficient grating couplers in silicon-on-insulator with angle-etched grooves that enhance out-of-plane coupling by breaking the mirror symmetry in the device layer. Furthermore, we demonstrate the key angled etching step in the silicon platform.

Authors

Sridhar Majety (ORCID: https://orcid.org/0000-0001-7517-4353)
Pranta Saha (ORCID: https://orcid.org/0000-0003-2852-9574)
Marina Radulaski (ORCID: https://orcid.org/0000-0001-9606-3716)
Elnaz Hamdarsi

Publication Details

Published: 2025-01-01
DOI: https://doi.org/10.1364/cleo_at.2025.jps100_104
Primary Topic: Photonic and Optical Devices
Type: article
Field-Weighted Citation Impact: 0.00

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article

Asymmetric Grating Couplers in Silicon-on-Insulator Based on Angle Etching

Sridhar Majety, Pranta Saha, Marina Radulaski, Elnaz Hamdarsi

Jan 1, 2025

Photonic and Optical Devices

article

Asymmetric Grating Couplers in Silicon-on-Insulator Based on Angle Etching

Sridhar Majety, Pranta Saha, Marina Radulaski, Elnaz Hamdarsi

January 1, 2025article en

Abstract

Openalex Percentile: Top 75%

Photonic and Optical Devices

DOI Source OpenAlex

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Asymmetric Grating Couplers in Silicon-on-Insulator Based on Angle Etching — Sridhar Majety, Pranta Saha, et al. · (2025) | TGRS Research Map | TGRS