Electrogravitational resonance of a Gaussian beam to a high-frequency relic gravitational wave

We consider the resonant response of a Gaussian beam passing through a static magnetic field to a high-frequency relic gravitational wave (GW). It is found that under the synchroresonance condition, the first-order perturbative electromagnetic energy fluxes will contain a "left circular wave" and a "right circular wave" around the symmetrical axis of the Gaussian beam, but the perturbative effects produced by the + and x polarization of the GW have a different physical behaviour. For the high-frequency relic GW with upsilon (g) = 10(10) Hz, h = 10(-30), recently expected by the quintessential inflationary models, the corresponding perturbative photon flux passing through the region 10(-2) M-2 would be expected to be 10(4) s(-1). This is the largest perturbative photon flux we have recently analysed and estimated using the typical laboratory parameters.