A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials

JM Luque-González, A Sánchez-Postigo… - …, 2021 - degruyter.com
Silicon photonics is playing a key role in areas as diverse as high-speed optical
communications, neural networks, supercomputing, quantum photonics, and sensing, which …

Subwavelength silicon photonics for on-chip mode-manipulation

C Li, M Zhang, H Xu, Y Tan, Y Shi, D Dai - PhotoniX, 2021 - Springer
On-chip mode-manipulation is one of the most important physical fundamentals for many
photonic integrated devices and circuits. In the past years, great progresses have been …

Integrated photonics packaging: challenges and opportunities

L Ranno, P Gupta, K Gradkowski, R Bernson… - ACS …, 2022 - ACS Publications
Packaging of photonic integrated circuit (PIC) chips is an essential and critical step before
they can be integrated into functional optoelectronic systems. Photonic packaging is …

Library of single-etch silicon nitride grating couplers for low-loss and fabrication-robust fiber-chip interconnection

R Korček, D Medina Quiroz, Q Wilmart, S Edmond… - Scientific Reports, 2023 - nature.com
Abstract Silicon nitride (Si3N4) waveguides become an appealing choice to realize complex
photonic integrated circuits for applications in telecom/datacom transceivers, sensing, and …

High-efficiency reflector-less dual-level silicon photonic grating coupler

V Vitali, T Domínguez Bucio, C Lacava… - Photonics …, 2023 - opg.optica.org
We present the design and experimentally demonstrate a dual-level grating coupler with
subdecibel efficiency for a 220 nm thick silicon photonics waveguide which was fabricated …

Design and analysis of a multi-modal refractive index plasmonic biosensor based on split ring resonator for detection of the various cancer cells

A Khodaie, H Heidarzadeh - Optical and Quantum Electronics, 2024 - Springer
This paper introduces an innovative optical biosensor designed for multimode refractive
index (MMRI) detection, employing split ring resonator (SRR) technology for enhanced …

Compact and highly-efficient broadband surface grating antenna on a silicon platform

S Khajavi, D Melati, P Cheben, JH Schmid, Q Liu… - Optics express, 2021 - opg.optica.org
We present a compact silicon-based surface grating antenna design with a high diffraction
efficiency of 89%(-0.5 dB) and directionality of 0.94. The antenna is designed with …

Ultralow-loss optical interconnect enabled by topological unidirectional guided resonance

H Wang, Y Zuo, X Yin, Z Chen, Z Zhang, F Wang… - Science …, 2024 - science.org
Grating couplers that interconnect photonic chips to off-chip components are crucial for
various optoelectronics applications. Despite numerous efforts in past decades, the existing …

Miniature Otto prism coupler for integrated photonics

KR Safronov, VO Bessonov… - Laser & Photonics …, 2022 - Wiley Online Library
One of the main issues in integrated photonics is the coupling of free‐space or optical fiber
radiation to waveguides on the photonic chip surface. The ideal coupler is miniature, highly …

Design of compact and efficient silicon photonic micro antennas with perfectly vertical emission

D Melati, MK Dezfouli, Y Grinberg… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Compact and efficient optical antennas are fundamental components for many applications,
including high-density fiber-chip coupling and optical phased arrays. Here we present the …