About: http://webisa.webdatacommons.org/209074979

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 is based on the fact that there is a portion of the optical field outside of the waveguide (the evanescent field) which decays exponentially away from the edge of the waveguide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com