About: http://webisa.webdatacommons.org/179565376

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	Put simply, an optical cavity is an arrangement of mirrors that allows beams of light to circulate in closed paths.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org