Integrated electro-optic isolator on thin-film lithium niobate

M Yu, R Cheng, C Reimer, L He, K Luke, E Puma… - Nature …, 2023 - nature.com
Optical isolators are indispensable components of almost any optical system and are used
to protect a laser from unwanted reflections for phase-stable coherent operation. The …

Parametric nonlinear silicon-based photonics

K Li, AC Foster - Proceedings of the IEEE, 2018 - ieeexplore.ieee.org
Integrated silicon photonics is revolutionizing the field of optical communications as hybrid
photonic/electronic integrated circuits made from this semiconductor material can …

High-speed all-optical NAND/AND logic gates using four-wave mixing Bragg scattering

K Li, HF Ting, MA Foster, AC Foster - Optics letters, 2016 - opg.optica.org
A high-speed all-optical NAND logic gate is proposed and experimentally demonstrated
using four-wave mixing Bragg scattering in highly nonlinear fiber. NAND/AND logic functions …

Four-wave mixing Bragg scattering in hydrogenated amorphous silicon waveguides

K Li, H Sun, AC Foster - Optics letters, 2017 - opg.optica.org
We demonstrate 15% on-chip conversion efficiency of four-wave mixing Bragg scattering in
a hydrogenated amorphous silicon waveguide with only 55 and 194 mW peak pump powers …

Stable and reduced-linewidth laser through active cancellation of reflections without a magneto-optic isolator

H Shoman, NAF Jaeger, C Mosquera… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
Integrating photonics with CMOS electronics in silicon is essential to enable chip-scale,
electronic-photonic systems that will revolutionize classical and quantum communication …

Four-wave-mixing-based silicon integrated optical isolator with dynamic non-reciprocity

K Wang, S Gao, Y Wang, A Nirmalathas… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
Silicon photonics technology is a promising platform for photonics devices and system
integration. However, due to the time-reversal symmetry, realizing silicon integrated isolators …

Design of a reflection-suppressed all-optical diode based on asymmetric L-shaped nonlinear photonic crystal cavity

T Sato, S Makino, T Fujisawa, K Saitoh - JOSA B, 2016 - opg.optica.org
A simple design method for suppressing the reflection of the all-optical diode based on the L-
shaped photonic crystal (PC) cavity is proposed. Analyzing the linear resonant …

Design of a high-forward-transmission all-optical diode based on cascaded side-coupled photonic crystal cavities

T Sato, T Fujisawa, K Saitoh - JOSA B, 2017 - opg.optica.org
A high-forward-transmission all-optical diode based on cascaded photonic crystal cavities is
proposed. To obtain a high forward transmission and a large nonreciprocity, we generate a …

1.25-Gb/s all-optical NAND/AND logic gates in a hydrogenated amorphous silicon waveguide

K Li, AC Foster - CLEO: Science and Innovations, 2017 - opg.optica.org
1.25-Gb/s All-Optical NAND/AND Logic Gates in a Hydrogenated Amorphous Silicon
Waveguide Page 1 SM1M.3.pdf CLEO 2017 © OSA 2017 1.25-Gb/s All-Optical NAND/AND …

Silicon integrated optical isolator with dynamic non-reciprocity

K Wang, Y Wang, S Gao, A Nirmalathas… - IEEE Photonics …, 2017 - ieeexplore.ieee.org
In this letter, a silicon integrated optical isolator with cascaded filter that is capable of
suppressing backward transmitted signals with the presence of strong forward waves based …