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

Optical: systems and elements – Diffraction – From grating

Arrangement for changing the geometrical form of a light beam

Optical: systems and elements – Diffraction – From grating

Arrangement for WDM multiplexing and demultiplexing

Optical: systems and elements – Diffraction – From grating

Astigmatism corrected gratings for plane grating and spherical m

Optical: systems and elements – Diffraction – From grating

Athermal and high throughput gratings

Optical: systems and elements – Diffraction – From grating

Athermalized plastic lens

Optical: systems and elements – Diffraction – From grating

Atmospheric stabilizer filter and method

Optical: systems and elements – Diffraction – From grating

Attenuator for a laser beam

Optical: systems and elements – Diffraction – From grating

Auxiliary light projection apparatus for auto focus detection

Optical: systems and elements – Diffraction – From grating

Average pitch gratings for optical filtering applications

Optical: systems and elements – Diffraction – From grating

Band-pass filter for electromagnetic radiation

Optical: systems and elements – Diffraction – From grating

Beam multiplier that can be used as an exit-pupil expander...

Optical: systems and elements – Diffraction – From grating

Beam separation control and beam splitting by single blazed bina

Optical: systems and elements – Diffraction – From grating

Beam shaper

Optical: systems and elements – Diffraction – From grating

Beam shaping for optical scanners

Optical: systems and elements – Diffraction – From grating

Beam splitter including a diffraction grating and one of step sh

Optical: systems and elements – Diffraction – From grating

Beam splitting diffractive optical element

Optical: systems and elements – Diffraction – From grating

Beam-shaping device, optical disc device, and fabrication...

Optical: systems and elements – Diffraction – From grating

Bigrating light valve

Optical: systems and elements – Diffraction – From grating

Binary alignment corrector