Applications of optical microcombs

Y Sun, J Wu, M Tan, X Xu, Y Li, R Morandotti… - Advances in Optics …, 2023 - opg.optica.org
Optical microcombs represent a new paradigm for generating laser frequency combs based
on compact chip-scale devices, which have underpinned many modern technological …

[HTML][HTML] Sagnac interference in integrated photonics

H Arianfard, S Juodkazis, DJ Moss, J Wu - Applied Physics Reviews, 2023 - pubs.aip.org
As a fundamental optical approach to interferometry, Sagnac interference has been widely
used for reflection manipulation, precision measurements, and spectral engineering in …

[HTML][HTML] Microcomb-driven silicon photonic systems

H Shu, L Chang, Y Tao, B Shen, W Xie, M Jin… - Nature, 2022 - nature.com
Microcombs have sparked a surge of applications over the past decade, ranging from optical
communications to metrology,,–. Despite their diverse deployment, most microcomb-based …

Non‐Volatile Optical Switch Element Enabled by Low‐Loss Phase Change Material

X Yang, L Lu, Y Li, Y Wu, Z Li, J Chen… - Advanced Functional …, 2023 - Wiley Online Library
Abstract Mach–Zehnder interferometers (MZIs) integrated with phase‐change materials
have attracted great interest due to their low power consumption and ultra‐compact size …

Microwave photonic array radars

S Pan, X Ye, Y Zhang, F Zhang - IEEE Journal of Microwaves, 2021 - ieeexplore.ieee.org
Phased array radars have remarkable advantages over radars with single-element antenna
in terms of agility, flexibility, robustness, and reconfigurability. Current pure-electronic …

[HTML][HTML] General-purpose programmable photonic processor for advanced radiofrequency applications

D Pérez-López, A Gutierrez, D Sánchez… - Nature …, 2024 - nature.com
A general-purpose photonic processor can be built integrating a silicon photonic
programmable core in a technology stack comprising an electronic monitoring and …

Integrated lithium niobate microwave photonic processing engine

H Feng, T Ge, X Guo, B Wang, Y Zhang, Z Chen, S Zhu… - Nature, 2024 - nature.com
Integrated microwave photonics (MWP) is an intriguing technology for the generation,
transmission and manipulation of microwave signals in chip-scale optical systems,. In …

Fully on‐chip microwave photonic instantaneous frequency measurement system

Y Tao, F Yang, Z Tao, L Chang, H Shu… - Laser & Photonics …, 2022 - Wiley Online Library
Microwave photonics (MWP) is an emerging field that studies the interaction between
microwave and lightwave for myriad communication and information applications. Recently …

Ultralow-loss compact silicon photonic waveguide spirals and delay lines

S Hong, L Zhang, Y Wang, M Zhang, Y Xie… - Photonics Research, 2022 - opg.optica.org
Low-loss and compact optical waveguides are key for realizing various photonic integrated
circuits with long on-chip delay lines, such as tunable optical delay lines, optical coherence …

[HTML][HTML] Ultrahigh dynamic range and low noise figure programmable integrated microwave photonic filter

O Daulay, G Liu, K Ye, R Botter, Y Klaver, Q Tan… - Nature …, 2022 - nature.com
Microwave photonics has adopted a number of important concepts and technologies over
the recent pasts, including photonic integration, versatile programmability, and techniques …