El Sayed, A.A.El SayedPilz, SönkeSönkePilzRyser, ManuelManuelRyserRomano, ValerioValerioRomano2024-11-192024-11-1920160277-786X10.24451/arbor.7523https://doi.org/10.24451/arbor.752310.1117/12.2211002https://arbor.bfh.ch/handle/arbor/37682enTwo-dimensional refractive index profiling of optical fibers by modified refractive near-field technique-conference_item