LandOfFree - US Patents - Listing for Optical: systems and elements

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface

Beam combiner

Optical: systems and elements – Single channel simultaneously to or from plural channels

Beam combiner employing a wedge-shaped cross-section

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Beam combining device for multi-spectral laser diodes

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface

Beam combining optical element

Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers

Beam combining/splitter cube prism for color polarization

Optical: systems and elements – Signal reflector – 3-corner retroreflective

Beam conditioning to reduce spatial coherence

Optical: systems and elements – Lens – Including a nonspherical surface

Beam converting optical system

Optical: systems and elements – Compound lens system – Microscope

Beam deflecting unit for multiple-axis examination in a microsco

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Beam deflection device

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Beam deflection device

Optical: systems and elements – Optical modulator – Light wave directional modulation

Beam deflection using PZT resonance

Optical: systems and elements – Prism – With refracting surface

Beam deflector

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Beam deflector and laser beam printer using only two inclined re

Optical: systems and elements – Deflection using a moving element

Beam deflector, light scanning unit using the same, and...

Optical: systems and elements – Optical modulator – Light wave directional modulation

Beam deflector, switching system comprising beam deflectors...

Optical: systems and elements – Lens

Beam delivery system for laser dark-field illumination in a...

Optical: systems and elements – Lens

Beam delivery system for laser dark-field illumination in a...

Optical: systems and elements – Polarization without modulation – Polarization using a time invariant electric – magnetic – or...

Beam directing device

Optical: systems and elements – Absorption filter

Beam direction control element and method of manufacturing same