Large scanning range optical phased array with a compact and simple optical antenna

被引：4
|
作者：
Wang, Pengfei [1 ,2 ,3 ]
Luo, Guangzhen [1 ,2 ,3 ]
Li, Yajie [1 ,2 ,3 ]
Yang, Wenyu [1 ,2 ,3 ]
Yu, Hongyan [1 ,2 ,3 ]
Zhou, Xuliang [1 ,2 ,3 ]
Zhang, Yejin [1 ,2 ,3 ]
Pan, Jiaoqing [1 ,2 ,3 ]
机构：
[1] Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
[2] Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
[3] Beijing Key Lab Low Dimens Semicond Mat & Devices, Beijing 100083, Peoples R China
来源：
MICROELECTRONIC ENGINEERING | 2020年 / 224卷
基金：
国家重点研发计划; 中国国家自然科学基金;
关键词：
Optical phased array; Optical antenna;
D O I：
10.1016/j.mee.2020.111237
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：
We demonstrate a 32-wire optical phased array with a compact and simple optical antenna. It achieves a lateral (Psi axis) scan of +/- 48.5 degrees by phase modulation with a beamwidth of 2.3 degrees x 2.8 degrees. In addition, the proposed OPA can also achieve longitudinal (theta axis) scanning by adjusting the operating wavelength. When the wavelength is changed from 1.5um to 1.6um, the spot is steered 17.1 degrees in the longitudinal axis.
引用
收藏
页数：3
相关论文
共 50 条
  • [31] Wide-Angle Scanning Optical Linear Phased Array
    Iluzl, Zeev
    Boag, Amir
    [J]. 2015 IEEE INTERNATIONAL CONFERENCE ON MICROWAVES, COMMUNICATIONS, ANTENNAS AND ELECTRONIC SYSTEMS (COMCAS), 2015,
  • [32] Composite scanning mechanism based on an aperiodic optical phased array
    Du, Kunyang
    Wang, Rui
    Guo, Jin
    Li, Yuanyang
    [J]. APPLIED OPTICS, 2023, 62 (20) : 5565 - 5570
  • [33] Conformal Phased Array Antenna for Unmanned Aerial Vehicle With ±70° Scanning Range
    Peng, Jun-Jie
    Qu, Shi-Wei
    Xia, Mingyao
    Yang, Shiwen
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2021, 69 (08) : 4580 - 4587
  • [34] Ultra-high-speed optical beam steering by optical phased array antenna
    Inagaki, K
    Karasawa, Y
    [J]. FREE-SPACE LASER COMMUNICATION TECHNOLOGIES VIII, 1996, 2699 : 210 - 217
  • [35] Antenna Array Initial Condition Calibration Method for Integrated Optical Phased Array
    Zhang Qi-hao
    Zhang Ling-xuan
    Li Zhong-yu
    Wu Wei
    Wang Guo-xi
    Sun Xiao-chen
    Zhao Wei
    Zhang Wen-fu
    [J]. ACTA PHOTONICA SINICA, 2020, 49 (07)
  • [36] Wide-angle non-uniform optical phased array using compact and efficient antenna design
    Elsheikh, Omar E.
    Swillam, Mohamed A.
    [J]. SCIENTIFIC REPORTS, 2024, 14 (01)
  • [37] Wide-angle non-uniform optical phased array using compact and efficient antenna design
    Omar E. Elsheikh
    Mohamed A. Swillam
    [J]. Scientific Reports, 14
  • [38] A low cost optical controlled phased array antenna with optical true time delay generation
    Zhou, WM
    Weiss, S
    [J]. PHOTONIC INTEGRATED SYSTEMS, 2003, 4998 : 133 - 138
  • [39] Research on optical true-time delay of multiple optical carriers in phased array antenna
    Wei, Mingfei
    Wang, Min
    Zhang, Xiaomin
    Wang, Chun
    Yang, Fang
    [J]. Chinese Optics Letters, 2015, 13
  • [40] Two-dimensional Large-angle Scanning Optical Phased Array with Single Wavelength Beam
    Wang, Pengfei
    Luo, Guangzhen
    Li, Yajie
    Wang, Mengqi
    Meng, Fangyuan
    Yang, Wenyu
    Yu, Hongyan
    Zhou, Xuliang
    Zhang, Yejin
    Pan, Jiaoqing
    [J]. 2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2019,
12345