About: http://webisa.webdatacommons.org/199470818

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	However, in recent years developments in the generation of tunable solid state lasers and nonlinear optical conversion techniques have greatly reduced the operating regime for which dye lasers are the most appropriate source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk