LandOfFree - US Patents - Listing for Optical: systems and elements,Diffraction,From zone plate

Optical: systems and elements – Diffraction – From zone plate

Aberration compensating optical element, optical system,...

Optical: systems and elements – Diffraction – From zone plate

Achromatic fresnel optics based lithography for short...

Optical: systems and elements – Diffraction – From zone plate

Achromatic fresnel optics for ultraviolet and x-ray radiation

Optical: systems and elements – Diffraction – From zone plate

Apparatus and method for measuring aerial image of EUV mask

Optical: systems and elements – Diffraction – From zone plate

Apparatus utilizing a variably diffractive radiation element

Optical: systems and elements – Diffraction – From zone plate

Array illuminator using a binary optics phase plate

Optical: systems and elements – Diffraction – From zone plate

Athermalized and achromatized optical systems employing diffract

Optical: systems and elements – Diffraction – From zone plate

Athermalized diffractive optical elements

Optical: systems and elements – Diffraction – From zone plate

Beam shaping system using diffraction

Optical: systems and elements – Diffraction – From zone plate

Binary optic lens design using flip-flop optimization

Optical: systems and elements – Diffraction – From zone plate

Biocular eyepiece optical system employing refractive and diffra

Optical: systems and elements – Diffraction – From zone plate

Broadband diffractive lens or imaging element

Optical: systems and elements – Diffraction – From zone plate

Catadioptric lens system incorporating diffractive achromatizati

Optical: systems and elements – Diffraction – From zone plate

Chromatic aberration correcting element and its application

Optical: systems and elements – Diffraction – From zone plate

Chromatic aberration correcting element and its application

Optical: systems and elements – Diffraction – From zone plate

Chromatic aberration correcting element and its application

Optical: systems and elements – Diffraction – From zone plate

Chromatic aberration correcting element and its application

Optical: systems and elements – Diffraction – From zone plate

Chromatic aberration correction element and its application

Optical: systems and elements – Diffraction – From zone plate

Color corrected viewfinder including a negative power lens compo