Optics and Precision Engineering, Volume. 32, Issue 9, 1273(2024)
Design of fiber scanning Lissajous trajectory near-eye display system
Figures & Tables(11)
Fig. 1. Three types of pixel division of simulated Lissajous trajectory
Fig. 2. Density of Lissajous trajectories with different frame rates
Fig. 3. Relation curves between filling percentage and generating rate at different frame rates
Fig. 5. Schematic diagram of Lissajous trajectory fiber scanning near-eye display system
Fig. 8. Lissajous trajectories generated by different driving frequency pairs
Fig. 9. Near-eye display experiment results with three typical images
Table 1. Six groups of indicator parameters based on pixel division rule at 1 MS/s generating rate
View tableView in ArticleTable 1. Six groups of indicator parameters based on pixel division rule at 1 MS/s generating rate
FR/Hz PN FP/% 2 088 1 398 6 290×220 86 2 090 1 400 10 160×120 99 2 075 1 400 25 80×55 100 2 088 1 404 36 56×35 100 2 080 1 404 52 33×26 100 2 090 1 425 95 20×15 100
Table 2. Structural parameters of asymmetric fiber optic cantilever beam
View tableView in ArticleTable 2. Structural parameters of asymmetric fiber optic cantilever beam
Description Value Length of imaging fiber 9.206 Length of protruding fiber 2.211 Attach point 2.000
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Tong WU, Xiangyu YANG, Jincong ZOU, Youwen LIU, Ling WANG, Jiming WANG, Yuangang LU, Chongjun HE. Design of fiber scanning Lissajous trajectory near-eye display system[J]. Optics and Precision Engineering, 2024, 32(9): 1273
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Received: Nov. 14, 2023
Accepted: --
Published Online: Jun. 2, 2024
The Author Email: WU Tong (wutong@nuaa.edu.cn), LIU Youwen (ywliu@nuaa.edu.cn)
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