Optimal Control of Passive Cascaded Liquid Crystal Polarization Gratings
文献类型：期刊论文
| 作者 | H. Qin, Z. Liu, Q. D. Wang and Q. Fu |
| 刊名 | Applied Sciences-Basel
 |
| 出版日期 | 2023 |
| 卷号 | 13期号:4页码:13 |
| DOI | 10.3390/app13042037 |
| 英文摘要 | The incidence angle of a beam entering a liquid crystal variable retarder (LCVR) and the liquid crystal polarization grating (LCPG) is greater when the LCPG is utilized in the quadrature cascade, which reduces the diffraction efficiency. Therefore, this study investigates the best method for controlling a cascaded LCPG. By optimizing the control coefficient and the method for controlling the voltage of the LCVR, this study reduces the angle between the incident LCVR and the polarization grating, and increases the diffraction efficiency of the grating. It was confirmed that this strategy can increase the diffraction effectiveness of the quadrature cascaded LCPG through the design of the experimental setup. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67800]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | H. Qin, Z. Liu, Q. D. Wang and Q. Fu. Optimal Control of Passive Cascaded Liquid Crystal Polarization Gratings[J]. Applied Sciences-Basel,2023,13(4):13. |
| APA | H. Qin, Z. Liu, Q. D. Wang and Q. Fu.(2023).Optimal Control of Passive Cascaded Liquid Crystal Polarization Gratings.Applied Sciences-Basel,13(4),13. |
| MLA | H. Qin, Z. Liu, Q. D. Wang and Q. Fu."Optimal Control of Passive Cascaded Liquid Crystal Polarization Gratings".Applied Sciences-Basel 13.4(2023):13. |
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