About: http://webisa.webdatacommons.org/402653213

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	Infrared laser, particularly a semiconductor laser having an output power of from 20 to 200 mW per one beam is preferably used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es