激光与光电子学进展, 2018, 55 (2): 020006, 网络出版: 2018-09-10
光学相控阵技术研究进展 下载: 7413次
Research Progress of Optical Phased Array Technology
图 & 表
图 5. 16通道光栅阵列示意图。(a) 器件结构;(b)纵轴和横轴的角度取向
Fig. 5. Schematic of the 16-channel grating array. (a) Device structure; (b) angle alignment of longitudinal axis and transverse axis
图 6. 器件结构和仿真。(a)基于硅波导的优化相位阵列示意图;(b)光束传播模拟图
Fig. 6. Device structure and simulation. (a) Schematic of the silicon waveguide based optical phased array; (b) beam propagation simulation
图 8. 器件结构和扫描电子显微镜(SEM)扫描图。(a)光学相控阵的三维效果图;(b)级联移相器架构、(c)热移相器、(d)全刻蚀光栅天线的SEM图
Fig. 8. Device structure and SEM scanning graphs. (a) 3D rendering of the optical phased array; SEM graphs of (b) cascaded phase shifter architecture, (c) close-up of the thermal phase shifters, (d) full-etch silicon grating based antennas
表 1三种光学相控阵比较
Table1. Comparison of three kinds of optical phased array
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颜跃武, 安俊明, 张家顺, 王亮亮, 尹小杰, 吴远大, 王玥. 光学相控阵技术研究进展[J]. 激光与光电子学进展, 2018, 55(2): 020006. Yuewu Yan, Junming An, Jiashun Zhang, Liangliang Wang, Xiaojie Yin, Yuanda Wu, Yue Wang. Research Progress of Optical Phased Array Technology[J]. Laser & Optoelectronics Progress, 2018, 55(2): 020006.