Lan Yang, Minshuai Wang, Gongqin Xu, Xiongtu Zhou, Tailiang Guo, Yun Ye. Design and Optimization of Low Voltage Driving Variable Focal Length Liquid Crystal Lens[J]. Acta Optica Sinica, 2017, 37(9): 0922003
- Acta Optica Sinica
- Vol. 37, Issue 9, 0922003 (2017)
Fig. 1. Profile of single round hole liquid crystal lens
Fig. 2. Profile of double structure liquid crystal lens
Fig. 3. Liquid crystal arrangement of different voltages and distribution diagram of liquid crystal refractive index. (a) Liquid crystal arrangement without voltage; (b) liquid crystal arrangement with voltage; (c) distribution diagram of liquid crystal refractive index
Fig. 4. GRIN lens principle of liquid crystal lens
Fig. 5. 3D outline of single layer structure lens
Fig. 6. 3D outline of double layer structure lens
Fig. 7. Aberrations of double layer structure lens
Fig. 8. MTF curves of single layer liquid crystal lens
Fig. 9. MTF curves of double layer liquid crystal lens
Fig. 10. Experimental facility of test
Fig. 11. Single and double layer structure lens interference pattern with different voltages. (a) Single layer structure lens with 2.5Vrms; (b) single layer structure lens with 20Vrms; (c) double layer structure lens with 20Vrms
|
Table 1. Parameter table before and after the optimization of single layer structure liquid crystal lens
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