About: http://webisa.webdatacommons.org/442467396

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	Referring now to the drawing, and more particularly to FIG. 1 thereof, laser 11 comprises gain medium 12 in the form of a thin etalon which is made from a rare earth doped crystal material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com