About: http://webisa.webdatacommons.org/158187599

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	An auxiliary Michelson interferometer is used as a clock signal to trigger the DAQ. C1, C2 and C3 are 2 ?? 2 couplers, where C1 is a 1:99 coupler and C2 and C3 are 50:50 couplers.
http://www.w3.org/ns/prov#wasQuotedFrom	osapublishing.org