[HTML][HTML] 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 …

Bidirectional high sidelobe suppression silicon optical phased array

H Qiu, Y Liu, X Meng, X Guan, Y Ding, H Hu - Photonics Research, 2023 - opg.optica.org
An optical phased array (OPA), the most promising non-mechanical beam steering
technique, has great potential for solid-state light detection and ranging systems …

Photonic generation of 30 GHz bandwidth stepped-frequency signals for radar applications

Z Zhang, Y Liu, BJ Eggleton - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
Wideband microwave signals with high time-frequency linearity for high-resolution radar
applications can be optically generated using high-speed electronic waveform generators …

On‐chip metamaterial enabled wavelength (de) multiplexer

Y Zhao, J Xiang, Y He, Y Yin, A He… - Laser & Photonics …, 2022 - Wiley Online Library
Wavelength‐division multiplexing (WDM) technology can offer considerable parallelism for
large‐capacity data communications. While several configurations have been demonstrated …

11‐GHz‐Bandwidth Photonic Radar using MHz Electronics

Y Liu, Z Zhang, M Burla… - Laser & Photonics …, 2022 - Wiley Online Library
The ever‐increasing demand for high resolution and real‐time recognition in radar
applications has fuelled the development of electronic radars with increased bandwidth …

Ultra‐Sparse Aperiodic Silicon Optical Phased Array Using High‐Performance Thermo‐Optic Phase Shifter

H Qiu, Y Liu, X Meng, X Guan, Y Ding… - Laser & Photonics …, 2024 - Wiley Online Library
Integrated optical phased array (OPA) is evolving into a transformational technology for
LiDAR and free‐space optical communication systems due to its distinctive qualities of …

On-chip ultra-high rejection and narrow bandwidth filter based on coherency-broken cascaded cladding-modulated gratings

J Wang, T Li, Y Feng, J Li, W Li, L Ding, Y Yao… - Photonics …, 2024 - opg.optica.org
Bragg filters are of essential importance for chip-scale photonic systems. However, the
implementation of filters with sub-nanometer bandwidth and rejection beyond 70 dB is …

[PDF][PDF] Q值,超窄带宽反向耦合型相移光栅

廖莎莎, 黄琮, 冯玉婷, 张伍浩, 赵帅, 刘真伟 - Acta Optica Sinica, 2023 - researching.cn
摘要相移光栅是光子集成电路的基本元件之一, 被广泛应用于多种领域中. 与传统的反射型相移
光栅相比, 反向耦合型相移光栅无需光环形器, 易实现大规模集成. 提出了一种高Q 值 …

Ultra-compact band-pass and band-stop tunable filters based on loop-cascaded nanobeam structure

Y Wang, Y Zhao, J Xiang, X Guo, J Dong… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
We propose an ultra-compact band-pass and band-stop filter with bandwidth tunability
based on the loop-cascaded nanobeam structure in simulation, with a small coupling region …