title: Effective non-linear second-order coefficient d(eff) for the type II interaction in KTP crystal.
abstract: An expression for the nonlinear coefficient of the biaxial crystal KTiOPO(4) (KTP) for frequency doubling of irradiation at lambda = 1.064 .microm is presented. This expression is compared with those published recently.
authors: O I
authors: OI
authors: Lavrovskaya