%0 Journal Article
	%A S. Al-Sowayan
	%D 2013
	%J International Journal of Electronics and Communication Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 84, 2013
	%T Selective Excitation of Circular Helical Modes in Graded Index Fibers
	%U https://publications.waset.org/pdf/9996870
	%V 84
	%X The impact of selective excitation of circular helical modes of graded-index fibers on its capacity is analyzed using a model for propagation delay variation with launch offset and angle that resulted from misalignment of source and fiber axis. Results show promising technique to improve graded-index fiber capacities.

	%P 1711 - 1713