High-resolution dynamic imaging system based on a 2D optical phased array

被引：8
|
作者：
Wang, Zihao [1 ]
Sun, Yanling [1 ]
Liao, Jiali [1 ,2 ]
Wang, Chen [1 ]
Cao, Rui [1 ]
JIn, Li [3 ]
Cao, Changqing [1 ]
机构：
[1] XiDian Univ, Sch Phys & Optoelect Engn, Xian 710071, Shannxi, Peoples R China
[2] State Key Lab Pulsed Power Laser Technol, Hefei 230037, Anhui, Peoples R China
[3] United Microelect Ctr CUMEC, 20 Xiyuan South St, Chongqing, Peoples R China
来源：
OPTICS EXPRESS | 2021年 / 29卷 / 24期
基金：
中国国家自然科学基金;
关键词：
GHOST; TARGET; LIDAR;
D O I：
10.1364/OE.439285
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose an imaging system with scanning feedback of an optical phased array (OPA) for moving targets with unknown speed. The system combines OPA scanning velocimetry capability with OPA-based ghost imaging to enable trajectory tracking of targets moving within the field-of-view of the system while accomplishing image reconstruction. The proposed system can performimage reconstruction for millimeter-scale moving targets placed up to 20 m away from the camera. The system can be applied in areas such as autonomous driving and high-resolution imaging. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
引用
收藏
页码：39342 / 39351
页数：10
相关论文
共 50 条
  • [31] High-Resolution 2D SAR Imaging by the Millimeter-Wave Automobile Radar
    Yamada, Hiroyoshi
    Kobayashi, Takumi
    Yamaguchi, Yoshio
    Sugiyama, Yuuichi
    2017 IEEE CONFERENCE ON ANTENNA MEASUREMENTS & APPLICATIONS (CAMA), 2017, : 149 - 150
  • [32] Occluded target viewing and identification high-resolution 2D imaging laser radar
    Grasso, Robert J.
    Dippel, George F.
    Cecchetti, Kristen D.
    Wikman, John C.
    Drouin, David P.
    Egbert, Paul I.
    IMAGING SPECTROMETRY XII, 2007, 6661
  • [33] High-resolution DOA tracking algorithm based on phased array with a single channel receiver
    Xie, Zhongfu
    Wu, Tao
    Dianzi Kexue Xuekan/Journal of Electronics, 2000, 22 (02): : 260 - 264
  • [34] High-resolution terahertz single-pixel imaging for 2D spectral analysis
    Valles, Adam
    Ohno, Seigo
    Omatsu, Takashige
    Miyamoto, Katsuhiko
    2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC), 2021,
  • [35] A high-resolution method for 2D DOA estimation
    Yang X.-Y.
    Chen B.-X.
    Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2010, 32 (04): : 953 - 958
  • [36] Phased array coils for high resolution prostate MR imaging
    Yung, AC
    Oner, AY
    Serfaty, JM
    Feleney, M
    Yang, XM
    Atalar, E
    PROCEEDINGS OF THE 23RD ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-4: BUILDING NEW BRIDGES AT THE FRONTIERS OF ENGINEERING AND MEDICINE, 2001, 23 : 2330 - 2333
  • [37] High-resolution 3D laser imaging based on tunable fiber array link
    Zhao, Sisi
    Ruan, Ningjuan
    Yang, Song
    ELECTRO-OPTICAL AND INFRARED SYSTEMS: TECHNOLOGY AND APPLICATIONS XIV, 2017, 10433
  • [38] Toward an ultra-high resolution phased-array system for 3D ultrasonic imaging of solids
    Department of Materials Processing, Tohoku University, 6-6-02 Aoba, Aramaki-aza, Aoba-ku, Sendai, Miyagi
    980-8579, Japan
    不详
    NM
    87545, United States
    Appl Phys Lett, 2020, 11
  • [39] Toward an ultra-high resolution phased-array system for 3D ultrasonic imaging of solids
    Ohara, Yoshikazu
    Remillieux, Marcel C.
    Onuma, Tomomi
    Tsunoda, Kosuke
    Tsuji, Toshihiro
    Mihara, Tsuyoshi
    APPLIED PHYSICS LETTERS, 2020, 117 (11)
  • [40] A high-resolution scheme for axisymmetric hydrodynamics based on the 2D GRP solvers
    Zhu, Zijin
    Cui, Qingjie
    Ni, Guoxi
    COMPUTERS & FLUIDS, 2023, 264
12345