Yongqiang Sun, Yuan Hu, Yueqi Wang, Qi Wang, Yuegang Fu. Analysis on Aberration of Digital Micromirror Device in Convergent Imaging Path[J]. Acta Optica Sinica, 2019, 39(3): 0311001
- Acta Optica Sinica
- Vol. 39, Issue 3, 0311001 (2019)
Fig. 1. Optical path diagram of DMD and equivalent mirror in convergent light path
Fig. 2. Optical path diagram of two working states for one DMD micromirror
Fig. 3. Relationship between optical path difference DOP caused by DMD and image height h on DMD
Fig. 4. Residual OPD curve after image plane tilt
Fig. 5. Schematic of experimental optical path of aberration verification for DMD under normal incidence. (a) Optical path diagram for mirror with deflection of 12°; (b) optical path diagram for DMD under normal incidence
Fig. 6. Experimental optical path of aberration verification for DMD under normal incidence. (a) Convergent imaging light path with mirror; (b) convergent imaging light path of DMD
Fig. 7. Experimental results of aberration verification for DMD under normal incidence. (a) Cross wires under plane mirror; (b) cross wires under DMD; (c) experimental result of OPD compensation by image plane tilt
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