Beam Optimization of Liquid Crystal Optical Phased Array Based on Bat Algorithm

被引：3

作者：

Huang Zhiwei ^{[1
]}

Wang Chunyang ^{[1
]}

Peng Lihua ^{[1
]}

Shi Hongwei ^{[1
]}

Niu Qifeng ^{[1
]}

机构：

[1] Changchun Univ Sci & Technol, Sch Elect & Informat Engn, Changchun 130022, Jilin, Peoples R China

来源：

LASER & OPTOELECTRONICS PROGRESS | 2018年 / 55卷 / 08期

关键词：

optical devices; liquid crystal phased array; bat algorithm; deflection efficiency; beam optimization;

D O I：

10.3788/LOP55.082303

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The actual deflection efficiency of the liquid crystal optical phased array is far below the theoretical level. In order to solve this problem, the bat algorithm is compared with the particle swarm algorithm from two aspects of the number of iterations and the diffraction efficiency, respectively. The simulation results show that, as for the bat algorithm, its optimization effect is fine, and its iteration speed is larger than that of the particle swarm algorithm. The bat algorithm possesses a good application prospect in the beam optimization of phased array.

引用

页数：5

共 14 条

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