Optimized Design of a Non-Uniform Optical Phased Array with Large Steering Angle and Low Side-Lobe Level
We propose a multi-objective evolutionary algorithm to optimize a 64-element nonuniform antenna array, achieving 0.27° beamwidth and -13.7 dB side-lobe level. The antenna amplitude is optimized for a wide steering range of 160°.
Authors
- Chao-Yu Liu (ORCID: https://orcid.org/0000-0001-6037-6059)
- Jianping Chang
- Zihan Geng (ORCID: https://orcid.org/0000-0003-2690-3374)
- Yulong Huang (ORCID: https://orcid.org/0000-0003-0594-2091)
- Yunseok Han
Institutions
- Tsinghua–Berkeley Shenzhen Institute (CN)
- Tsinghua University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10810073
- Primary Topic
- Semiconductor Lasers and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China