Figures & data
Figure 1. Schematic representation of the grating structure inducing diffraction in incident green light.
![Figure 1. Schematic representation of the grating structure inducing diffraction in incident green light.](/cms/asset/c5c6d274-701d-4440-8915-18ae6bd6ff86/tjid_a_2343294_f0001_oc.jpg)
Figure 2. Diffraction angles (dots and line represent simulated and calculated results, respectively) at the first order of the LC grating device as a function of the grating period Λ.
![Figure 2. Diffraction angles (dots and line represent simulated and calculated results, respectively) at the first order of the LC grating device as a function of the grating period Λ.](/cms/asset/337b81de-d4d5-40d0-aa3e-44b5c58cfbe5/tjid_a_2343294_f0002_oc.jpg)
Figure 3. Overview of various LC diffractive grating devices, including LC/polymer composites, photo-aligned LC cells, and LC cells with patterned electrodes.
![Figure 3. Overview of various LC diffractive grating devices, including LC/polymer composites, photo-aligned LC cells, and LC cells with patterned electrodes.](/cms/asset/6153c341-67df-4e69-aff2-b08c8994b4d7/tjid_a_2343294_f0003_oc.jpg)
Figure 4. 1-D LC grating device: (a) device structure; (b) calculated LC director distributions; (c) calculated POM images with a full-wave plate; (d) calculated phase difference profiles; and (e) simulated diffraction pattern.
![Figure 4. 1-D LC grating device: (a) device structure; (b) calculated LC director distributions; (c) calculated POM images with a full-wave plate; (d) calculated phase difference profiles; and (e) simulated diffraction pattern.](/cms/asset/523f9129-33ce-45f0-a2eb-96eb3b739a4f/tjid_a_2343294_f0004_oc.jpg)
Figure 5. 2-D LC grating device: (a) device structure; (b) calculated LC director distributions; (c) calculated POM images with a full-wave plate; (d) calculated phase difference profiles; and (e) simulated diffraction pattern.
![Figure 5. 2-D LC grating device: (a) device structure; (b) calculated LC director distributions; (c) calculated POM images with a full-wave plate; (d) calculated phase difference profiles; and (e) simulated diffraction pattern.](/cms/asset/ef4184c8-c32d-4d96-bb26-1032992203f0/tjid_a_2343294_f0005_oc.jpg)
Figure 6. 2-D LC grating device with waffle-shaped electrodes: (a) device structure; (b) calculated LC director distributions; (c) calculated POM images with a full-wave plate; (d) calculated phase difference profiles; and (e) simulated diffraction pattern.
![Figure 6. 2-D LC grating device with waffle-shaped electrodes: (a) device structure; (b) calculated LC director distributions; (c) calculated POM images with a full-wave plate; (d) calculated phase difference profiles; and (e) simulated diffraction pattern.](/cms/asset/7fa19cd0-d092-453d-b99a-0c3b9d9a5354/tjid_a_2343294_f0006_oc.jpg)