  It is demonstrated theoretically that the circularly polarized irradiation of
two dimensional degenerate electron systems can produce the composite bosons
consisting of two electrons with different effective masses, which are stable
due to the Fermi sea of normal conduction electrons. As a consequence, the
Bose-Einstein condensation of the charged bosons and the light-induced
superconductivity based on this effect can take place in modern nanostructures.
