Free-space beam shaping and steering based on a silicon optical phased array

W Ren, Q Liang, J Feng, H Liu, J Hu, S Yuan… - Photonics …, 2023 - opg.optica.org
In this study, we present a method for free-space beam shaping and steering based on a
silicon optical phased array, which addresses the theoretical limitation of traditional bulk …

Polymer/silica hybrid waveguide thermo-optic VOA covering O-band

Y Yin, M Yao, Y Ding, X Xu, Y Li, Y Wu, D Zhang - Micromachines, 2022 - mdpi.com
In this paper, a polymer/silica hybrid waveguide thermo-optic variable optical attenuator
(VOA), covering the O-band, is demonstrated. The switch is fabricated by simple and low …

Beam Steering Technology of Optical Phased Array Based on Silicon Photonic Integrated Chip

J Wang, R Song, X Li, W Yue, Y Cai, S Wang, M Yu - Micromachines, 2024 - mdpi.com
Light detection and ranging (LiDAR) is widely used in scenarios such as autonomous
driving, imaging, remote sensing surveying, and space communication due to its …

High-performance optical phased array for LiDARs demonstrated by monolithic integration of polymer and SiN waveguides

ES Lee, J Jin, KW Chun, SS Lee, MC Oh - Optics Express, 2023 - opg.optica.org
Optical phased array (OPA) beam scanners for light detection and ranging (LiDAR) are
proposed by integrating polymer waveguides with superior thermo-optic effect and silicon …

Optimization of the interlayer distance for low-loss and low-crosstalk double-layer polymer optical waveguides

F Zhang, C Deng, Y Huang, X Zhang, T Wang - Optics Express, 2023 - opg.optica.org
The interlayer distance optimized for low-loss and low-crosstalk double-layer polymer
optical waveguides was investigated to enhance their transmission performance …

Two-dimensional single-lobe Si photonic optical phased array with minimal antennas using a non-uniform large spacing array design

Y Xue, Q Zhang, Y Ren, Y Lei, X Sun, L Zhang - Applied Optics, 2022 - opg.optica.org
We report a two-dimensional Si photonic optical phased array (OPA) optimized for a large
optical aperture with a minimal number of antennas while maintaining single-lobe far field …

[PDF][PDF] 三维光子集成芯片的进展与挑战(特邀)

尹悦鑫, 许馨如, 丁颖智, 姚梦可, 曾国宴, 张大明 - 光子学报, 2022 - researching.cn
以光子为信息传输媒介的光子集成芯片, 具有高带宽, 高速率, 高灵敏度等优点, 在光通信,
光互联, 光学传感等领域得到了广泛的研究与应用. 为了进一步提高光子集成芯片的集成度 …

Monolithic integration of polymer waveguide phase modulators with silicon nitride waveguides using adiabatic transition tapers

ES Lee, KW Chun, J Jin, SS Lee, MC Oh - Optics Express, 2023 - opg.optica.org
Polymer waveguide phase modulators (PMs) demonstrate high thermal confinement with
outstanding thermo-optic properties and can provide stable low-power phase modulation in …

Triple-layered optical interconnecting integrated waveguide chip based on epoxy cross-linking fluorinated polymer photonic platform

J Yue, X Sun, C Wang, S Zhang, L Han, J Wang… - Optics …, 2023 - opg.optica.org
In this study, a triple-layered optical interconnecting integrated waveguide chip was
designed and fabricated using an epoxy cross-linking polymer photonic platform …

[PDF][PDF] 聚合物三维光子集成芯片的进展与挑战(特邀)

尹悦鑫, 张大明 - Acta Optica Sinica, 2024 - researching.cn
摘要光子集成芯片在光交叉, 光通信, 激光雷达领域中得到广泛的研究和应用,
为进一步拓展光子芯片的规模和性能, 三维光子集成芯片成为研究热点. 三维光子集成芯片是指 …