Assertion: free electron laser | /r/HasProperty | developed by john madey
Facets:
value: in 1971
type: TEMPORAL
value: at stanford university
type: LOCATION
Source sentences:
text: The first free-electron laser was developed by John Madey in 1971 at Stanford University utilizing technology developed by Hans Motz and his coworkers, who built an undulator at Stanford in 1953, using the wiggler magnetic configuration.