Chiral Structures Induced by Elliptically Polarized Light in Amorphous and Liquid Crystalline Azopolymers

Blaga Blagoeva; Lian Nedelchev; Lian Nedelchev; Dimana Nazarova; Nataliya Berberova-Buhova; Elena Stoykova; Joongki Park

doi:10.1364/DH.2021.DM6E.7

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper DM6E.7
•https://doi.org/10.1364/DH.2021.DM6E.7

Chiral Structures Induced by Elliptically Polarized Light in Amorphous and Liquid Crystalline Azopolymers

Blaga Blagoeva, Lian Nedelchev, Dimana Nazarova, Nataliya Berberova-Buhova, Elena Stoykova, and Joongki Park

Digital Holography and Three-Dimensional Imaging 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Polarization Holography and Holographic Tomography (DM6E)

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B. Blagoeva, L. Nedelchev, D. Nazarova, N. Berberova-Buhova, E. Stoykova, and J. Park, "Chiral Structures Induced by Elliptically Polarized Light in Amorphous and Liquid Crystalline Azopolymers," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper DM6E.7.

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Abstract

Photoinduced chiral structures in four azopolymers (three amorphous and one LC) are quantified by the azimuth rotation angle Δθ. Both kinetics of Δθ and its dependence on the input ellipticity are presented.

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