About: http://webisa.webdatacommons.org/259685894

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	Filters, gratings or other optical elements and one or more photodetectors may be used for sensing the selected wavelengths from the coupled light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com