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

Optical: systems and elements – Diffraction – From zone plate

Optical system having a diffractive optical element, and...

Optical: systems and elements – Diffraction – From zone plate

Optical system having a diffractive optical element, and...

Optical: systems and elements – Diffraction – From zone plate

Optical system including diffraction optical element

Optical: systems and elements – Diffraction – From zone plate

Optical systems employing stepped diffractive surfaces

Optical: systems and elements – Diffraction – From zone plate

Optical systems employing stepped diffractive surfaces

Optical: systems and elements – Diffraction – From zone plate

Optical systems making use of phase type fresnel zone plates

Optical: systems and elements – Diffraction – From zone plate

Optical unit having plural optical elements

Optical: systems and elements – Diffraction – From zone plate

Phase contrast microscope for short wavelength radiation and...

Optical: systems and elements – Diffraction – From zone plate

Phase correcting zone plate

Optical: systems and elements – Diffraction – From zone plate

Phase plate technology for laser marking of magnetic discs

Optical: systems and elements – Diffraction – From zone plate

Polarizing diffraction grating and magneto-optical head made...

Optical: systems and elements – Diffraction – From zone plate

Polychromatic diffractive lens

Optical: systems and elements – Diffraction – From zone plate

Re-imaging optical system employing refractive and diffractive o

Optical: systems and elements – Diffraction – From zone plate

Reflective lithography mask inspection tool based on...

Optical: systems and elements – Diffraction – From zone plate

Refractive-diffractive hybrid lens

Optical: systems and elements – Diffraction – From zone plate

Reticle with phase-shifters and a method of fabricating the same

Optical: systems and elements – Diffraction – From zone plate

Short wavelength metrology imaging system

Optical: systems and elements – Diffraction – From zone plate

Superzone holographic mirror

Optical: systems and elements – Diffraction – From zone plate

Telecentric laser beam optical focusing system of two diffractiv