Translator Disclaimer
23 March 2016 Photonic crystals, light manipulation, and imaging in complex nematic structures
Author Affiliations +
Proceedings Volume 9769, Emerging Liquid Crystal Technologies XI; 97690B (2016)
Event: SPIE OPTO, 2016, San Francisco, California, United States
Three selected approaches for manipulation of light by complex nematic colloidal and non-colloidal structures are presented using different own custom developed theoretical and modelling approaches. Photonic crystals bands of distorted cholesteric liquid crystal helix and of nematic colloidal opals are presented, also revealing distinct photonic modes and density of states. Light propagation along half-integer nematic disclinations is shown with changes in the light polarization of various winding numbers. As third, simulated light transmission polarization micrographs of nematic torons are shown, offering a new insight into the complex structure characterization. Finally, this work is a contribution towards using complex soft matter in optics and photonics for advanced light manipulation.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Miha Ravnik, Mitja Štimulak, Urban Mur, Miha Čančula, Simon Čopar, and Slobodan Žumer "Photonic crystals, light manipulation, and imaging in complex nematic structures", Proc. SPIE 9769, Emerging Liquid Crystal Technologies XI, 97690B (23 March 2016);

Back to Top