About: http://webisa.webdatacommons.org/163411894

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	In another embodiment, the variable optical attenuator may utilize one or more reflecting devices, such as a MEMS device, to provide optical beam attenuation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com