About: http://webisa.webdatacommons.org/283851269

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This system function can be carried out using one of a number of optical devices well known in the art, including collimating optics and aperture stops commonly used in laser beam profiling.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com