About: http://webisa.webdatacommons.org/274329927

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	refractive index .DELTA.n=0.3%. A core size is 8.times.8 .mu.m.sup.2. Moreover, a technique such as photolithography is used to produce a platinum comb-shaped electrode on a surface of the upper clad crystal as a driving electrode.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com