| http://www.w3.org/ns/prov#value | - equal to one-half of a length for complete evanescent field coupling of light from one waveguide to the other in the predetermined wavelength band to occur (which length is referred to as a half-beat-length) plus an amount which is substantially equal to N multiplied by the half-beat-length, where N is a positive integer or zero. 2.
|
