About: http://webisa.webdatacommons.org/118973651

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	The first layer of material has a thickness which is approximately equal to a first predetermined electromagnetic wavelength divided by a value equal to two times n where n is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca