Holograms with significantly improved diffraction efficiency are recorded on a new Azo-containing polymer-liquid crystal hybrid composite film, allowing dynamic recording and readout. Local heating can facilitate hologram erasure for re-recording.
© 2012 OSA
S. Baig, P. Wu, Q. Sun, and M. R. Wang, "Dynamic Hologram Recording on an Azo-Containing Polymer-Liquid Crystal Hybrid System," in Biomedical Optics and 3-D Imaging, OSA Technical Digest (Optical Society of America, 2012), paper DSu2C.6.
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