Self-written waveguides in photopolymer.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.000e80
Abstract: Self-written waveguide (SWW) trajectories fabricated inside a dry photopolymer bulk material, acrylamide/polyvinyl alcohol (AA/PVA), are studied. Their production using both Gaussian and Laguerre-Gauss exposing (writing) light beams, output from optical fibers, is explored. The formation… read more here.
Keywords: waveguides photopolymer; self written; written waveguides;
Spatially resolved cross-sectional refractive index profile of fs laser-written waveguides using a genetic algorithm.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.002488
Abstract: Laser-written waveguides in glass have many potential applications as photonic devices. However, there is little knowledge of the actual profile of the usually asymmetric refractive index (RI) change across the femtosecond (fs) laser-written waveguides. We… read more here.
Keywords: genetic algorithm; refractive index; written waveguides; profile laser ... See more keywords