Composite scanning mechanism based on an aperiodic optical phased array
文献类型：期刊论文
| 作者 | K. Du; R. Wang; J. Guo and Y. Li |
| 刊名 | Applied Optics
 |
| 出版日期 | 2023 |
| 卷号 | 62期号:20页码:5565-5570 |
| ISSN号 | 1559128X |
| DOI | 10.1364/AO.494513 |
| 英文摘要 | A composite scanning mechanism is proposed based on an aperiodic optical phased array (OPA). The OPA of this scheme has a two-stage scanning mode of sub-aperture multi-beam and single-beam high-resolution scanning. The scanning mode can be adaptively switched according to different environmental conditions. While retaining the advantages of high-speed and multi-target detection of sub-aperture multi-beam steering, a high-resolution scanning of the region of interest is realized. Simultaneously, the array distribution of the phased array is optimized using the adaptive-reference-point-based multi-objective evolutionary algorithm to reduce the grating lobe. The research conducted provides ideas for OPAs in practical applications. © 2023 Optica Publishing Group. |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67447]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | K. Du,R. Wang,J. Guo and Y. Li. Composite scanning mechanism based on an aperiodic optical phased array[J]. Applied Optics,2023,62(20):5565-5570. |
| APA | K. Du,R. Wang,&J. Guo and Y. Li.(2023).Composite scanning mechanism based on an aperiodic optical phased array.Applied Optics,62(20),5565-5570. |
| MLA | K. Du,et al."Composite scanning mechanism based on an aperiodic optical phased array".Applied Optics 62.20(2023):5565-5570. |
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