LandOfFree - US Patents - Listing for Optical: systems and elements,Diffraction,Using fourier transform spatial filtering

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Optical phase-only spatial filter

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Optical processing

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Optical security system using fourier plane encoding

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Optical security system using fourier plane encoding

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Optical spatial filtering for attenuating the zero diffractive o

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Optical system for producing uniform line illumination

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Phase coding technique for one-way image transmission through an

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Photorefractive limiting quadratic processor

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Photorefractive two-beam coupling nonlinear joint transform corr

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Programmable optical processing device employing stacked...

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Programmable optical processing device employing stacked...

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Projection exposure systems

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Projection method and projection system and mask therefor

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Projection method and projection system and mask therefor

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Projection method and projection system and mask therefor

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Projection method and projection system and mask therefor

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Projection type image display apparatus

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Pseudo deconvolution method of recovering a distorted...

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Real time optical correlation system