METHOD OF POLARIZATION OF A VOLUME OF SUBSTRATE MATERIAL AND PORTABLE POLARIZER

摘要

There is described a polarization method of a volume of substrate material containing polarizable molecules, in which an electromagnetic radiation is sent in the substrate capable of setting up therein an active zone adapted to furnish locally the energy required to change the state of conductivity of a molecule. At least two laser beams are used converging on a point, such point determining the active zone.