OPTICS & PHOTONICS International Congress 2024

Presentation information

IP2024 » Oral Presentation

Holography 2

Fri. Apr 26, 2024 10:30 AM - 12:00 PM 414+415 (Pacifico Yokohama Conference Center)

Session Chairs: Xiao Lin (Fujian Normal University), Takashi Kakue (Chiba University)

10:30 AM - 11:00 AM

[IP8-01(Invited)] Polarization multiplexed holograms recorded on azo copolymer films for optical information processing

*Boaz Jessie Jackin1, Sumit Kumar Singh2, Kenji Kinashi3, Naoto Tsutsumi3, Wataru Sakai3 (1. Materials Innovation Laboratory, Kyoto Institute of Technology, 2. Graduate School of Science and Technology, Kyoto Institute of Technology, 3. Faculty of Materials Science and Engineering, Kyoto Institute of Technology)

We report azo functionalized copolymer film as a hologram recording material for high-density information recording and retrieval. A polarization-angular multiplexed method can successfully record and reconstruct 6 images on the same area of the film. Similarly, a vector-vortex beam can also be successfully reconstructed simply by illuminating a the hologram with a collimated laser.

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