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7415303 |
Optical scanning and imaging system and method
An optical scanning and imaging system and related method for scanning and imaging an object is disclosed. The scanning and imaging system does not use mechanically moving components to achieve...
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7298532 |
Single beam write and/or replay of spatial heterodyne holograms
A method of writing a spatially heterodyne hologram having spatially heterodyne fringes includes: passing a single write beam through a spatial light modulator that digitally modulates said single...
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6895270 |
Optical scanning and imaging method
A method for imaging an object is disclosed. The method may include transmitting light in a predetermined wavelength range through an optical transmitter to a prism, applying an electromagnetic...
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6760134 |
Multicolor electronic holography and 3D image projection system
A three dimensional true color holographic imaging system using three primary color Fresnel-Zone-Pattern laser generators combined as a single beam that scans the target and the reflections of...
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6064482 |
Interferometric measuring device for form measurement on rough surfaces
An interferometric measuring device measures rough surface profiles on a test object. The measurement is performed using radiation that is coherent over a short distance, a reference beam being...
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6038041 |
Three-dimensional holographic fluorescence microscope
An optical scanning holography system which requires only a two dimensional scan to record three dimensional information from a fluorescent specimen wherein the optical scanning holography is based...
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5805316 |
Twin-image elimination apparatus and method
The twin-image elimination apparatus of the present invention comprises (a) a scanning light source for emitting a scanning light beam; (b) an interference device which converts the scanning light...
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5714240 |
Integrated frequency conversion and scanner
An integrated frequency conversion and scanner for converting the frequency of an input light beam and deflecting the converted light beam through an electronically controlled angle is disclosed....
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