| http://www.w3.org/ns/prov#value | - wherein the light absorption layer has a thickness d1 in a range of 0.1 ??/(n1???k1)???d1???1.0 ??/(n1???k1), where ?? is a wavelength of the light beams, and n1 and k1 are a refractive index and an extinction coefficient, respectively, of the light absorption layer at the wavelength ??, and further comprising an interface layer at least at one interface selected from the group consisting of an in
|
