| http://www.w3.org/ns/prov#value | - It should be note that, at the time of the polarization reversal processing in the structure having a void such as the holes or columns forming the photonic crystal or grooves formed perpendicularly to the substrate separately to the foregoing holes or columns by applying a voltage from an electrode or causing ion diffusion, the parts where the polarization reversal processing is made are separate
|
