Fast space mapping modeling with adjoint sensitivity

Summary form only given, as follows. A space mapping modeling technique utilizes recent commercially available full-wave EM adjoint sensitivity analysis. A good surrogate model is built using only one EM simulation along with an adjoint sensitivity evaluation. The technique calibrates a surrogate by matching responses and corresponding adjoint sensitivities. This surrogate is accurate over an extended region of the parameter space. We demonstrate the technique is straightforward to implement within available simulation software.