About: http://webisa.webdatacommons.org/168515486

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	FIG. 7 is a graph relating to the embodiment of the present invention and showing a beat waveform obtained through superposition of two laser beams.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com