One-Dimensional Multiplexed Anisotropic Gratings in Photoreactive Polymer Liquid Crystals


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One-dimensional multiplexed anisotropic gratings were fabricated in photoreactive polymer liquid crystals (PPLCs), and the diffraction properties were characterized. Based on the holographic technique, the overwriting process is combined with the highly-stable and –controllable molecular alignment of the PPLCs. As a result, 1st- and 2nd-order diffraction intensities variable gratings dependent on the polarization direction of probe beam were obtained without significant changing their total diffraction intensity. The multiplexed gratings can be used as polarization-selective diffractive optical elements.



Advanced Materials Research (Volumes 11-12)

Main Theme:

Edited by:

Masayuki Nogami, Riguang Jin, Toshihiro Kasuga and Wantai Yang




A. Emoto et al., "One-Dimensional Multiplexed Anisotropic Gratings in Photoreactive Polymer Liquid Crystals", Advanced Materials Research, Vols. 11-12, pp. 355-358, 2006

Online since:

February 2006




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