  If there is no the Standard Model Higgs boson, the interaction among the
gauge bosons becomes strong at high energies (~ 1TeV). The effects of strong
electroweak symmetry breaking could manifest themselves indirectly through the
vertices as anomalous gauge boson couplings before they give rise to new
physical states like resonances. Here a study of the measurement of trilinear
gauge couplings kappa_gamma and lambda_gamma is presented looking at the
hadronic decay channel of the WW boson pair at an gamma/gamma-collider. A
sensitivity of order of 0.001-0.0001 can be reached depending on the coupling
under consideration and on the initial polarisation state.
