]>Holographic Polymer-Dispersed Liquid Crystals: Materials, Formation, and Applications : Figure 29
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Figure 29: Pictorial representation of the timeline for H-PDLC grating formation. The cases (a), (b), (c), and (d) show extreme morphologies possible based on the relative time scales for the events listed on the timeline. 𝑡 𝑁 , 𝑡 𝐺 , and 𝑡 𝐷 are nucleation time, gelation time, and diffusion time to Λ / 2 , respectively. Λ is the grating period [76].