Coupling strategies for silicon photonics integrated chips

R Marchetti, C Lacava, L Carroll, K Gradkowski… - Photonics …, 2019 - opg.optica.org
Over the last 20 years, silicon photonics has revolutionized the field of integrated optics,
providing a novel and powerful platform to build mass-producible optical circuits. One of the …

Grating couplers on silicon photonics: Design principles, emerging trends and practical issues

L Cheng, S Mao, Z Li, Y Han, HY Fu - Micromachines, 2020 - mdpi.com
Silicon photonics is an enabling technology that provides integrated photonic devices and
systems with low-cost mass manufacturing capability. It has attracted increasing attention in …

Review of recent progress on silicon nitride-based photonic integrated circuits

T Sharma, J Wang, BK Kaushik, Z Cheng… - Ieee …, 2020 - ieeexplore.ieee.org
Silicon photonic devices used in the photonics industry over the past three decades have
helped in realizing large-scale photonic integrated circuits. Silicon nitride (Si 3 N 4) 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 …

Highly efficient dual-level grating couplers for silicon nitride photonics

V Vitali, C Lacava, T Domínguez Bucio, FY Gardes… - Scientific Reports, 2022 - nature.com
We propose and numerically demonstrate a versatile strategy that allows designing highly
efficient dual-level grating couplers in different silicon nitride-based photonic platforms. The …

C-and O-band dual-polarization fiber-to-chip grating couplers for silicon nitride photonics

M Kohli, D Chelladurai, B Vukovic, D Moor… - ACS …, 2023 - ACS Publications
Highly efficient coupling of light from an optical fiber to silicon nitride (SiN) photonic
integrated circuits (PICs) is experimentally demonstrated with simple and fabrication-tolerant …

High-efficiency self-focusing metamaterial grating coupler in silicon nitride with amorphous silicon overlay

W Fraser, D Benedikovic, R Korcek, M Milanizadeh… - Scientific Reports, 2024 - nature.com
Efficient fiber-chip coupling interfaces are critically important for integrated photonics. Since
surface gratings diffract optical signals vertically out of the chip, these couplers can be …

Silicon Nitride Integrated Photonics from Visible to Mid‐Infrared Spectra

KA Buzaverov, AS Baburin, EV Sergeev… - Laser & Photonics …, 2024 - Wiley Online Library
Abstract Silicon nitride (Si3N4) photonic integrated circuits (PICs) are of great interest due to
their extremely low propagation loss and higher integration capabilities. The number of …

High-speed Si/GeSi hetero-structure electro absorption modulator

L Mastronardi, M Banakar, AZ Khokhar, N Hattasan… - Optics express, 2018 - opg.optica.org
The ever-increasing demand for integrated, low power interconnect systems is pushing the
bandwidth density of CMOS photonic devices. Taking advantage of the strong Franz …

Blind zone-suppressed hybrid beam steering for solid-state Lidar

C Li, X Cao, K Wu, G Qiu, M Cai, G Zhang, X Li… - Photonics …, 2021 - opg.optica.org
We demonstrate a blind zone-suppressed and flash-emitting solid-state Lidar based on lens-
assisted beam-steering technology. As a proof-of-concept demonstration, with the design of …