Spatially resolved cross-sectional refractive index profile of fs laser-written waveguides using a genetic algorithm.
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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