Xiangrui DUAN, Aoxin FEI, Zhiyi LU, Yulang PENG, Zichun LE. Tracked motion flexible diffractive optical elements suppressing laser speckle and its durability test[J]. Optics and Precision Engineering, 2023, 31(4): 459
- Optics and Precision Engineering
- Vol. 31, Issue 4, 459 (2023)
Fig. 1. Diagram of a flexible DOE loop with tracked motion
Fig. 2. Diagram of optical system of a micro projector based on flexible DOE loop
Fig. 3. Dynamic two-dimensional DOE structure diagram caused by the tracked motion
Fig. 4. Diagram of fabricating a flexible DOE loop
Fig. 5. Speckle image of spot and light intensity distribution
Fig. 6. Speckle contrasts of control group （group 1） and experimental group （group 2） at different motion speeds in Experiment 1
Fig. 7. Line chart of daily DOE length change in Experiment 1
Fig. 8. Speckle images of control group （group 1） and experimental group （group 2） in Experiment 1
Fig. 9. Speckle contrasts of control group （group 1） and experimental group （group 2） at different motion speeds in Experiment 2
Fig. 10. Line chart of daily DOE length change in Experiment 2
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20