Simple technique of generation inhomogeneously polarized laser beams by means of DOE

Simple updating developed before optical system for generation of the inhomogeneously polarized laser beams, based on application of DOEs with carrier frequency, is offered. Reduction of sizes and weights of optical system, decrease in losses of light energy, and also reduction of number arranged parameters and simplification of adjustmentis reached due to exception of lenses in the optical scheme. Advantages of the previous version of system, namely universality and simplicity of reorganization for different types of polarization are completely kept. The executed experiments have shown improvement of beam formation quality.