About: http://webisa.webdatacommons.org/253590024

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	As laser 34 is being operated in an application, such as in a stepper for wafer fabrication, a portion of its emitted laser beam 38 is directed to a laser wavelength detection device 40.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com