  We present the NLO electroweak radiative corrections to the ee\gamma
production in \gamma\gamma collision, which is an ideal channel for calibrating
the beam luminosity of a Photon Linear Collider. We analyze the dependence of
the total cross section on the beam colliding energy, and then investigate the
kinematic distributions of final particles at various initial photon beam
polarizations at EW NLO accuracy. The numerical results indicate that the EW
relative corrections to the total cross section are non-negligible and become
increasingly significant as the increase of the beam colliding energy. Such EW
corrections are very important and should be taken into consideration in
precision theoretical and experimental studies at high-energy \gamma\gamma
colliders.
