Xu Yang, Chao Geng, Xiaoyang Li, Feng Li, Jiali Jiang, Bincheng Li, Xinyang Li. Review of microlens array optical phased array beam scanning technique[J]. High Power Laser and Particle Beams, 2021, 33(8): 081005
- High Power Laser and Particle Beams
- Vol. 33, Issue 8, 081005 (2021)
Fig. 1. Schematic diagram of microlens array optical phased array with different structure
Fig. 2. Schematic diagram of the scanning principle of the microlens array optical phased array
Fig. 3. Curve of relationship between F # and the maximum scanning angle when half of the sub-aperture is used as the maximum relative displacement
Fig. 4. Microlens arrays for microlens array scanners made in the Lincoln Laboratory at MIT using binary optics
Fig. 5. Scanning spot for modified microlens array optical phased array proposed by the U. S. Air Force Experimental Research Laboratory
Fig. 6. A continuous addressable scanning system based on liquid crystal optical phased array and microlens array optical phased array proposed by General Electric Astronomy and Space Division, USA
Fig. 7. Schematic diagram of the scanning principle of the optical phased array of microlens array
Fig. 8. Continuous addressable scanning microlens array optical phased array proposed by Koc University
Fig. 9. Microlens array optical phased array with electrostatic comb driver as the driving device at Koc University
Fig. 10. Prototype device of optical phased array with microlens array made by Huazhong University of Science and Technology
Fig. 11. The transceiver-type integrated microlens array scanner designed by Tianjin University
Fig. 12. Experimental results of discrete addressable scanning of microlens array scanner based on Keplerian structure conducted by the Institute of Optics and Electronics (IOE), Chinese Academy of Sciences (CAS)
Fig. 13. Optical phased array technique of continuous addressable scanning microlens array with adaptive fiber collimator as a pre-scanning device proposed by IOECAS
Fig. 14. Schematic diagram of large field of view high-resolution imaging technology based on multiplexer and physical diagram of multiplexer
Fig. 15. Transceiver integrated lidar test system based on microlens array optical phased array. (a) optical path diagram of the lidar experimental setup. (b) pictures taken by the camera. (c) distance images taken by the lidar test system
Fig. 16. Fiber optic switch based on microlens array optical phased array
Fig. 17. Multiview projection display based on microlens array optical phased array
Fig. 18. Solar energy system using micro lens array optical phased array as solar tracker
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Table 1. Development of microlens array optical phased array scanning technology
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