@article {Ruffato2015a,
	title = {Spiral phase plates with radial discontinuities for the generation of multiring orbital angular momentum beams: Fabrication, characterization, and application},
	journal = {Optical Engineering},
	volume = {54},
	number = {11},
	year = {2015},
	note = {cited By 0},
	doi = {10.1117/1.OE.54.11.111307},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84939243832&partnerID=40&md5=62339a2eaa6143c9bd89a5e1050c119b},
	author = {Ruffato, G. and Massari, M. and Carli, M. and Romanato, F.}
}
