Abstract
We investigate the role of competing nonlinear responses in the formation and propagation of bright spatial solitons. We use nematic liquid crystals (NLCs) exhibiting both thermo-optic and reorientational nonlinearities with continuous-wave beams. In a suitably prepared dye-doped sample and dual beam collinear geometry, thermal heating in the visible affects reorientational self-focusing in the near infrared, altering light propagation and self-trapping.
© 2015 Optical Society of America
Full Article | PDF ArticleMore Like This
Urszula A. Laudyn, Michał Kwaśny, Mirosław A. Karpierz, and Gaetano Assanto
Opt. Lett. 44(1) 167-170 (2019)
Michal Kwasny, Armando Piccardi, Alessandro Alberucci, Marco Peccianti, Malgosia Kaczmarek, Miroslaw A. Karpierz, and Gaetano Assanto
Opt. Lett. 36(13) 2566-2568 (2011)
Urszula A. Laudyn, Armando Piccardi, Michal Kwasny, Mirosław A. Karpierz, and Gaetano Assanto
Opt. Lett. 43(10) 2296-2299 (2018)