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- Title
通过定制条纹电极实现向列子的偏转.
- Authors
张耸宇; 王翼飞; 沈 冬; 王骁乾; 罗锻斌; 郑致刚
- Abstract
modulation of the nematic liquid crystal within the periodic array, thus enabling controlled deflection of the nematicon and nematicon pairs. The incident laser beam can be deflected at different angles in different orientation ranges. When the beam is incident in a liquid crystal cell with a customized electrode width of 910 μm, the deflection of the beam can be adjusted within a range of 60° by changing the incident position. Various combinations of deflections can be formed by two laser beams incident at different positions. By varying the angle of incidence, a non-linear total reflection of the nematicon pairs at the interface can be observed. Furthermore, the width of the customized stripe electrode is changed to 300 μm, the nematicon pairs achieves a switch parallel transmission to mutual convergence and divergence. These methods of modulation nematicons deflection can play an important role in all optical circuit and optical communications.
- Subjects
LASER beams; OPTICAL communications; NEMATIC liquid crystals; ELECTRODES; STRIPES
- Publication
Chinese Journal of Liquid Crystal & Displays, 2023, Vol 38, Issue 9, p1164
- ISSN
1007-2780
- Publication type
Article
- DOI
10.37188/CJLCD.2023-0155