%0 Journal Article %T Special optical fiber type D applied in optical sensor of electric currents %A Tadeusz Pustelny %A Kamil Barczak %A Kazimierz Gut %A Jan Wojcik %J Optica Applicata %D 2004 %I %X The paper deals with investigation concerning new optical fiber structures type D which may be applied in optical fiber sensors of magnetic field and electric current. These structures have been designed, produced and tested. The results of measurements of the magneto-optic effect and the distribution of mode fields in such optical fibers have been presented, as well as the test stand designed for investigation of magneto-optic phenomena. %K magneto-optic effects %K special optical fibers %K optoelectronic sensors %K light polarization %U http://www.if.pwr.wroc.pl/~optappl/pdf/2004/no4/optappl_3404p531.pdf