. "Fraunhofer theory" . . "Fraunhofer's zone" . "Fraunhofer diffraction" . "Fraunhofer region" . "elsewhere" . "far-field imaging" . "Fraunhofer diffraction" . "Far Field Diffraction Pattern" . "Fraunhofer approximation" . "far-field amplitude" . . "Fraunhofer diffraction" . "Fraunhofer condition" . . . . . "far field" . . . . "diffraction pattern" . "Fraunhofer" .