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Ultra-wide Two-dimensional Beam Steering by Silicon Integrated Optical Phased Array
Alternative Title基于硅基光学相控阵的大范围二维光束扫描
Li, Zhong-Yu1,2,3; Zhang, Ling-Xuan1,2,3; Zeng, Chao1,2,3; Du, Shu-Jian1,2,3; Ge, Zhi-Qiang1,2,3; Xie, Peng1,2,3; Zhang, Qi-Hao1,2,3; Wang, Guo-Xi1,2,3; Sun, Xiao-Chen1,2; Mi, Lei1,2; Zhang, Wen-Fu1,2,3
Department瞬态光学技术国家重点实验室
2018-09-01
Source PublicationGuangzi Xuebao/Acta Photonica Sinica
ISSN10044213
Volume47Issue:9
Contribution Rank1
Abstract

An alternative approach to realize 2D beam steering with ultra-wide range by silicon integrated optical phased array is proposed. A dot matrix scanning method, using the phase control and grating emitters with different periods, is conceived to design the optical phased array device without the requirement of tunable lasers. Simulations demonstrate an ultra-wide steering range up to 120°×100°, together with over 16×400 resolvable points by using a single-wavelength laser. Moreover, the designed optical phased array device demands only a part of active elements working simultaneously, which benefits to reduce the electrical power consumption. The proposed approach provides a promising solution for wide-angle, low-cost, and low-power consumption 2D beam steering devices, especially suitable for solid-state light detection and ranging systems.

DOI10.3788/gzxb20184709.0913003
Indexed ByEI ; CSCD
Language英语
CSCD IDCSCD:6335001
EI Accession Number20184806161504
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30858
Collection瞬态光学技术国家重点实验室
Corresponding AuthorZhang, Wen-Fu
Affiliation1.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China;
2.University of Chinese Academy of Sciences, Beijing; 100049, China;
3.China-UK Joint Research Center of Micro/Nano Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China
Recommended Citation
GB/T 7714
Li, Zhong-Yu,Zhang, Ling-Xuan,Zeng, Chao,et al. Ultra-wide Two-dimensional Beam Steering by Silicon Integrated Optical Phased Array[J]. Guangzi Xuebao/Acta Photonica Sinica,2018,47(9).
APA Li, Zhong-Yu.,Zhang, Ling-Xuan.,Zeng, Chao.,Du, Shu-Jian.,Ge, Zhi-Qiang.,...&Zhang, Wen-Fu.(2018).Ultra-wide Two-dimensional Beam Steering by Silicon Integrated Optical Phased Array.Guangzi Xuebao/Acta Photonica Sinica,47(9).
MLA Li, Zhong-Yu,et al."Ultra-wide Two-dimensional Beam Steering by Silicon Integrated Optical Phased Array".Guangzi Xuebao/Acta Photonica Sinica 47.9(2018).
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