4.6 Article

Low-loss fiber-to-chip edge coupler for silicon nitride integrated circuits

Related references

Note: Only part of the references are listed.
Article Optics

Polarization selective ultra-broadband wavelength conversion in silicon nitride waveguides

Arman Ayan et al.

Summary: In this work, we experimentally demonstrate broadband degenerate continuous-wave four-wave mixing in long silicon nitride waveguides. We show conversion bandwidths larger than 150 nm in the L-band and larger than 120 nm at 2 μm in long waveguides, despite their length. Moreover, we leverage extreme polarization selectivity to enable switchable distant phase-matching and selective conversion of light beyond the telecom band.

OPTICS EXPRESS (2022)

Article Optics

Silicon nitride programmable photonic processor with folded heaters

Daniel Perez-Lopez et al.

Summary: This research introduces a new unit cell topology design to increase the integration density of photonic processors, achieving the highest integration density for waveguide mesh on a silicon nitride chip. The chip is electrically interfaced to a PCB, demonstrating reconfigurable optical beamsplitters, high peak rejection microwave photonic filters, and dynamic connection and routing of 5G digitally modulated signals within the photonic mesh.

OPTICS EXPRESS (2021)

Article Optics

High-speed and high-power germanium photodetector with a lateral silicon nitride waveguide

Xiao Hu et al.

Summary: This paper introduces the concept of Ge-on-Si PD with double lateral silicon nitride (Si3N4) waveguides for the first time, which improves operation speed for high input powers. The performance is comprehensively characterized by static and dynamic measurements, demonstrating high power handling and transmission rates of 70-150 Gbit/s in high-speed data transmission.

PHOTONICS RESEARCH (2021)

Article Multidisciplinary Sciences

Overcoming the quantum limit of optical amplification in monolithic waveguides

Zhichao Ye et al.

Summary: The study demonstrates the potential of nanophotonics for continuous-wave parametric amplification, enabling applications in various fields such as optical communications, signal processing, and quantum optics.

SCIENCE ADVANCES (2021)

Review Chemistry, Multidisciplinary

Edge Couplers in Silicon Photonic Integrated Circuits: A Review

Xin Mu et al.

APPLIED SCIENCES-BASEL (2020)

Article Multidisciplinary Sciences

Ultra-dense optical data transmission over standard fibre with a single chip source

Bill Corcoran et al.

NATURE COMMUNICATIONS (2020)

Article Engineering, Electrical & Electronic

Compact and Broadband Edge Coupler Based on Multi-Stage Silicon Nitride Tapers

Bishal Bhandari et al.

IEEE PHOTONICS JOURNAL (2020)

Article Engineering, Electrical & Electronic

Silicon-Nitride-Assisted Edge Coupler Interfacing With High Numerical Aperture Fiber

Xiaodong Wang et al.

IEEE PHOTONICS TECHNOLOGY LETTERS (2019)

Review Optics

Coupling strategies for silicon photonics integrated chips [Invited]

Riccardo Marchetti et al.

PHOTONICS RESEARCH (2019)

Article Multidisciplinary Sciences

A high efficiency silicon nitride waveguide grating coupler with a multilayer bottom reflector

Jianxun Hong et al.

SCIENTIFIC REPORTS (2019)

Article Optics

CMOS-compatible integrated optical hyper-parametric oscillator

L. Razzari et al.

NATURE PHOTONICS (2010)

Article Engineering, Electrical & Electronic

Theory of polarization rotation and conversion in vertically coupled microresonators

BE Little et al.

IEEE PHOTONICS TECHNOLOGY LETTERS (2000)