About: http://webisa.webdatacommons.org/34445034

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	The first technique requires an optical path of extended length including such optical elements as a mirror, lens, and optical fiber in order to guide the light from the light source to the waveguide.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com