| 微透镜阵列光学相控阵扫描技术研究进展 |
| |
| 引用本文： | 杨旭,耿超,李小阳,李枫,姜佳丽,李斌成,李新阳.微透镜阵列光学相控阵扫描技术研究进展[J].强激光与粒子束,2021,33(8):081005-1-081005-11. |
| |
| 作者姓名： | 杨旭 耿超 李小阳 李枫 姜佳丽 李斌成 李新阳 |
| |
| 作者单位： | 1.中国科学院 自适应光学重点实验室，成都 610209 |
| |
| 基金项目： | 国家自然科学基金项目（61675205）；国家自然科学基金青年项目（62005286） |
| |
| 摘 要： | 光学相控阵光束扫描技术在激光雷达、空间光通信和光开关等领域拥有巨大的应用潜力。微透镜阵列光学相控阵可以通过微透镜阵列间μm量级的相对位移同时对多个出射光束的二维倾斜相位进行调制，从而实现大角度二维光束扫描，具有出射口径大、结构简单、体积小、微惯性、多功能等优点。首先介绍了微透镜阵列光学相控阵的扫描原理，之后对微透镜阵列光学相控阵国内外的发展现状、应用和现阶段存在的问题进行了阐述，最后对微透镜阵列光学相控阵的发展趋势进行了展望。
|
| 关 键 词： | 光束扫描 光学相控阵 微透镜阵列 离散寻址 连续寻址 |
| 收稿时间： | 2021-03-10 |
Review of microlens array optical phased array beam scanning technique |
| |
| Affiliation: | 1.Key Laboratory of Adaptive Optics, Chinese Academy of Sciences, Chengdu 610209, China2.School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China3.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China4.University of Chinese Academy of Sciences, Beijing 100049, China |
| |
| Abstract: | Beam scanning technology based on optical phased arrays has great potential for applications in the fields of LIDAR, space optical communication, and optical switching. Among them, the microlens array optical phased array can modulate the tilted phase of multiple beams simultaneously through the relative displacement of micrometer scale between microlens arrays, so as to achieve large angle beam scanning, with the advantages of large emitting aperture, simple structure, small size, micro-inertia, etc. Several well-known institutions at home and abroad have conducted research on the microlens array optical phased array. This paper first introduces the scanning principle of microlens array optical phased array, then elaborates on its development status and application, and finally gives an outlook on the trend of its development. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 |
|
点击此处可从《强激光与粒子束》下载全文 |
|
