Infrared and Laser Engineering, Volume. 54, Issue 7, 20250125(2025)
Design and verification of near-eye display optical system with direct projection retinal projection augmented reality (inner cover paper·invited)
Fig. 1. (a) Retinal projection structure based on spatial light modulator; (b) Retinal projection structure based on laser beam scanning; (c) The direct projection retinal projection structure used in this paper
Fig. 2. (a) Schematic diagram of the retinal projection lens; (b) Spot diagram of the lens; (c) MTF graph of the lens; (d) Retinal projection light path containing the human eye model
Fig. 3. (a) Non-sequential mode retinal projection light path; (b) Original filmstrip drawings; (c) Three-color projection effect of the filmstrip
Fig. 4. (a) Structural diagram of the optical system; (b) Structure diagram of optical system with human eye model
Fig. 5. (a) Spot diagram of the entire optical system; (b) MTF graph of the entire optical system
Fig. 6. (a) Schematic diagram of optical system prototype; (b) Prototype of optical system
Fig. 7. (a) Realistic environmental effect of shooting without compensating lens group; (b) Display effect of images taken without compensating lens sets; (c) Include realistic environmental effects captured by compensating lens sets; (d) AR display effect taken when the system is complete; (e) The AR display effect that focuses on close-in shooting when the system is complete (the distant reality environment is blurred); (f) AR display effect focusing on distant shooting when the system is complete (clear distant reality environment)
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Jiazhan ZHANG, Yuze XIAO, Shuzhan YAN, Yun YE, Sheng XU, Tailiang GUO, Enguo CHEN. Design and verification of near-eye display optical system with direct projection retinal projection augmented reality (inner cover paper·invited)[J]. Infrared and Laser Engineering, 2025, 54(7): 20250125
Category: Special issue—Advanced display technology and applications
Received: Feb. 25, 2025
Accepted: --
Published Online: Aug. 29, 2025
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