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Refractive index change mechanisms in femtosecond laser written ceramic Nd:YAG waveguides: micro-spectroscopy experiments and beam propagation calculations

Materials SciencePhotonicsEngineeringOptical PropertiesApplied PhysicsLaser ApplicationsLaser MaterialGuided-wave OpticOptical CeramicFemtosecond LaserBeam Propagation CalculationsCeramic Nd