About: http://webisa.webdatacommons.org/14294307

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	This invention relates to lasers, and in particular to a method and apparatus of simultaneously generating up to twenty or more tunable WDM channels using a single-striped Ga As/AlGaAs type semiconductor optical amplifiers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com