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7433107 |
Raster scanning display system
Disclosed herein is a raster scanning display system. The raster scanning display system includes a micro mirror and a galvanic mirror. The micro mirror rotates in two horizontal directions and...
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7430070 |
Method and system for correcting angular drift of laser radar systems
A method of calibrating angle drift of a laser radar system is provided, in one aspect of the present invention. The method includes, providing a plurality of virtual fiducials into an xy scanner;...
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7399096 |
Enhanced optical delay line with multiple degree of freedom active control
An enhanced optical delay line device for providing multiple degree of freedom active control, including first and second actively-controlled mirrors, each of the actively-controlled mirrors having...
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7391556 |
Ultra-thin display system
A display system includes a transparent tapered plate comprising a first face, a second face, and a third face. The first face is substantially smaller than the second face and the third face. The...
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7385745 |
Two-dimensional scanning apparatus and scanning type image displaying apparatus using the same
The invention is to provide an optical scanning apparatus which scans light from a light source onto a surface to be scanned, comprising a light scanning optical system having at least one...
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7372603 |
Mirror package scanning apparatus and method
An optical scanner system and method having a light source, a first mirror rotatable along a first torsion axis to reflect light from the light source, a first vibrator to vibrate the first mirror,...
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7367682 |
Color image projection arrangement and method
A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be...
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7367510 |
Monitoring light beam position in electro-optical readers and image projectors
An arrangement for determining light beam position in an electro-optical reader, image projector and like devices includes a drive for moving a scanning light beam at a scan frequency across a...
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7366365 |
Tissue scanning apparatus and method
A system for multispectral confocal mapping of a tissue, comprising: a light source; an optical fiber having an aperture providing a confocal pinhole, a scanner being free-space coupled to said...
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7362485 |
Image display medium, image writing device, and image forming apparatus
An image display medium comprising: a display layer; a pair of substrates that retain the display layer therebetween, with at least parts of the pair of substrates configuring a frame portion to...
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7357512 |
Color image projection system and method
An image projection system projects an image on a projection screen having a phosphor for converting incident violet light into green light which, together with red and blue light, creates the...
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7352499 |
Arrangement for and method of projecting an image with pixel mapping
A laser beam is swept by a scan mirror as a pattern of scan lines on a projection surface. The scan mirror moves at a variable speed along each scan line. Each scan line has a number of pixels. The...
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7345800 |
Optical arrangement for deflecting a light beam
An optical arrangement for deflecting a light beam includes first and second deflection devices, and a coupling mirror. The first deflection device is rotatable about a first axis using a first...
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7312911 |
Arrangement for and method of improving image quality, especially for image projection arrangements
A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be...
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7310176 |
Light deflector using torsional rotation about two axes
A light deflector for scanning with light from a light source comprises a support body, an oscillation system and a drive means for driving the oscillation system. The oscillation system includes a...
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7285089 |
Confocal imaging equipment in particular for endoscope
Equipment includes an image guide ( 1 ) consisting of flexible optical fibers with: on the proximal end side: a source ( 2 ), angular scanning elements ( 3 ), injection elements ( 4 ) in one of the...
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7262894 |
Method for aligning bi-directional images in a mirror display
A mirror display system comprising a multiplicity of scan lines that are combined to generate an image. The multiplicity of scan lines are orthogonally positioned in response to a slow speed cyclic...
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7252634 |
Confocal probe having scanning mirrors mounted to a transparent substrate in an optical path of the probe
A confocal probe unit is provided with a scanning type confocal probe, which includes at least one scanning mirror, and a transparent substrate on which the at least one scanning mirror is mounted....
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7242506 |
Optical deflector
There is provided an optical deflector which has a control means for controlling deflection portion so as to deflect a deflection light beam at a desirable maximal deflection angle. According to...
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7218431 |
Laser treatment apparatus and method of manufacturing semiconductor device
A laser treatment apparatus is provided which is capable of irradiating a laser beam to the position where a TFT is to be formed over the entire surface of a large substrate to achieve the...
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7199882 |
Method and system for high speed measuring of microscopic targets
A system including confocal and triangulation-based scanners or subsystems provides data which is both acquired and processed under the control of a control algorithm to obtain information such as...
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7196831 |
Two-dimensional optical scan system using a counter-rotating disk scanner
A counter-rotating disk scanner together with another scan mechanism provides two-dimensional optical scanning. The counter-rotating disk scanner includes counter-rotating scan disks that implement...
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7190497 |
Scanning type image display optical system, scanning type image display apparatus, and image display system
A scanning type image display optical system of the present invention comprises: a reflecting surface; an optical scanning unit which forms a two-dimensional image on the reflecting surface by...
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7149017 |
Optical deflector
There is provided an optical deflector which has a control means for controlling deflection portion so as to deflect a deflection light beam at a desirable maximal deflection angle. According to...
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7130095 |
Correcting for image distortion in image projectors
An arrangement for, and a method of, correcting for image distortion in an image projection system include making the scan lines of the projected image all of the same length by adjusting the...
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7129460 |
Electronic imaging apparatus with high resolution and wide field of view and method
Electronic imaging apparatus includes a main mirror that rotates about two transverse axes to reflect light for an array of subimages through a lens to a correcting mirror that reflects the light...
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7123790 |
Scanning method and apparatus
A scanning apparatus and method, the apparatus comprising: a light transmission means ( 90 ) having an exit tip; first and second drive means ( 92,94 ) for resonantly driving the light transmission...
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7118216 |
Method and apparatus for using adaptive optics in a scanning laser ophthalmoscope
A scanning laser ophthalmoscope incorporates adaptive optics to compensate for wavefront aberrations in the eye. Light from a light source is scanned onto the retina. Light reflected from the...
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7083737 |
Method for manufacturing a micro-actuator
A micro-actuator having a stage capable of a see-saw motion and a method for its manufacture are disclosed. In the micro-actuator according to the present invention, a plurality of parallel driving...
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7021541 |
Original illuminating apparatus and image reader having the same
The invention aims at obtaining an original illuminating apparatus and an image reader having the same with which “the reflection” phenomenon is reduced, and much quantity of light for...
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6937372 |
Light beam deflecting apparatus, image forming apparatus utilizing the same and drive method therefor
0 A light beam deflecting apparatus which measures the passing time of a light beam in reciprocating scans on a specified position on the scanning line, and then calculates time lag data...
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6927888 |
Method and apparatus for imaging using polarimetry and matrix based image reconstruction
The present invention provides a method and apparatus for improving the signal to noise ratio, the contrast and the resolution in images recorded using an optical imaging system which produces a...
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6900918 |
Torsionally hinged devices with support anchors
A functional surface, such as a reflective surface, is supported by a pair of torsional hinges for pivoting about a first axis which in turn is supported by a pair of anchors, according to one...
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6900916 |
Color laser display apparatus having fluorescent screen scanned with modulated ultraviolet laser light
A color laser display apparatus which contains a laser light source which emits ultraviolet laser light, a modulation unit which modulates the ultraviolet laser light, a display unit which includes...
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6890076 |
Method and apparatus for using adaptive optics in a scanning laser ophthalmoscope
A scanning laser ophthalmoscope incorporates adaptive optics to compensate for wavefront aberrations in the eye. Light from a light source is scanned onto the retina. Light reflected from the...
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6822773 |
Scanning type image display optical system, scanning type image display apparatus, and image display system
A scanning type image display optical system of the present invention comprises: a reflecting surface; an optical scanning unit which forms a two-dimensional image on the reflecting surface by...
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6798575 |
Scanning type display optical system, scanning image display apparatus, and image display system
This application discloses a scanning type display optical system that has a small number of parts and is easily miniaturized. A scanning type display optical system according to the present...
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6781751 |
Scanning laser microscope
A scanning laser microscope includes a laser generation unit which generates a laser beam, a light modulation unit which modulates the laser beam, a scanning unit which scans a sample, a light...
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6775040 |
Scanning sync-signal detecting circuit for laser scanner
A scanning sync-signal detecting circuit for a laser scanner is provided. The circuit prevents misdetections of a horizontal sync signal caused by stray beams and enables a precise detection of the...
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6771405 |
Method and apparatus for scanning a specimen
The present invention concerns a method and an apparatus for scanning a specimen ( 1 ) with a light beam ( 2 ) of a light source ( 3 ), preferably in confocal scanning microscopy, the light beam (...
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6750974 |
Method and system for 3D imaging of target regions
A system including confocal and triangulation-based scanners or subsystems provides data which is both acquired and processed under the control of a control algorithm to obtain information such as...
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6735005 |
Cartesian scanning system
A Cartesian scanning system for scanning a surface of a sample. The scanning system includes a light source assembly configured to produce at least one collimated beam of light, a light sensing...
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6735003 |
Method and apparatus for reducing artifacts in an imaging system
A method and apparatus for reducing artifacts in an imaging system by directing a stream of air onto the beam deflection assembly of the imaging system. An air displacement system, such as a fan...
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6724509 |
Optical scanner, laser image projector adopting the optical scanner, and method of driving the laser image projector
An optical scanner, a laser image projector using the optical scanner, and a method of driving the laser image projector are provided. The optical scanner includes: a base substrate; a plurality of...
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6721474 |
Fiber optic switch using galvanometer-driven x-y scanning
A 1×N optical switch includes an input fiber collimator, an x-y scanning device including two perpendicular galvanometer-driven rotatable mirrors, and a 2-D array of output fiber collimators...
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6717723 |
Scanning laser microscope
A scanning laser microscope includes a laser generation unit which generates a laser beam, a light modulation unit which modulates the laser beam, a scanning unit which scans a sample, a light...
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6657758 |
Variable spectrum generator system
An apparatus and method for regulating the behavior of an atomic, molecular or cellular target is disclosed that includes a light source positioned to redirect light from the light source toward...
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6636339 |
Optical scanner, laser image projector adopting the optical scanner, and method of driving the laser image projector
An optical scanner, a laser image projector using the optical scanner, and a method of driving the laser image projector are provided. The optical scanner includes: a base substrate; a plurality of...
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6628442 |
Method and apparatus for beam deflection using multiple beam scanning galvanometers
The invention is a method and apparatus for deflecting a beam using multiple beam scanning galvanometers. One or more embodiments of the invention comprise a system for deflecting an energy beam...
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6603588 |
Apparatus and method for optical raster-scanning in a micromechanical system
A method of operating a micromechanical scanning apparatus includes the steps of identifying a radius of curvature value for a micromechanical mirror and modifying a laser beam to compensate for...
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