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7634162 |
Apparatus and methods for nanolithography using nanoscale optics
An apparatus and methods for nanolithography using nanoscale optics are disclosed herein. Submicron-scale structures may be obtained using standard photolithography systems with a de-magnifying...
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7606454 |
Optical fiber array, optical component and optical switch using the optical fiber array
An optical fiber array for insertion-positioning and arranging coated optical fibers in a substrate, in which a plurality of through-holes are formed, wherein a coating of a tip of the coated...
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7580550 |
Fingerprint-image-forming optical device
The invention relates to an optical device which is used to form a fingerprint image. The inventive device comprises an optical plate having a first main face on which a finger is placed, a first...
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7558451 |
Optical fiber line arranging guide groove capable of sensing optical signals
An optical fiber line arranging guide groove capable of sensing optical signals is provided for detecting the status of optical signals in the optical fiber line. Through an optical detection...
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7555185 |
Microchannel plate with segmented mounting pads
A microchannel plate and a method of making same are disclosed. The microchannel plate has an active area and at least one solid glass pad. The active area has a plurality of microchannels formed...
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7542652 |
Multi-beam light source, method for manufacturing the same, light scanning unit using the same, and image forming apparatus using the same
The invention is to provide a multi-beam light source where the interval of core portions is reduced and the core portions are arranged on a straight line. The multi-beam light source includes a...
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7522796 |
Camera integral with optical fiber
A camera ( 1 ) has a tubular housing ( 3 ) having an emission window ( 7 ). A unitized optical fiber bundle ( 9 ) is provided on the inner surface of the housing ( 3 ) by utilizing a bundle of...
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7515800 |
Display device with fiber-optic arrangement
The invention relates to a display device having a fiber-optic plate and a display with an image plane on which the image information of the display is generated, the fiber-optic plate comprising a...
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7512301 |
Image reader and image processor having a light source forming trapezoid-shaped illuminance distribution in sub-scanning direction
An image reader for reading an image drawn on a paper or a sheet-like recording medium, an image processor provided with the image reader, such as a copying machine, a scanner and the like, and a...
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7509009 |
Optical fiber structure and method of manufacturing same
The present invention provides an optical fiber structure that allows for reliable and easy branching of optical fibers, as well as a method of manufacturing such optical fiber structure. The...
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7502538 |
System to monitor a structure within an outer casing of a gas turbine engine
A system is provided to monitor a structure within an outer casing of a gas turbine engine. The system may comprise an optical fiber bundle, a fiber bundle palette and a camera palette assembly....
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7486868 |
Light-emitting fibers intertwined in grass related to a player's or game object's position
A method, system and computer program product for improving accuracy and experience of a game. Signals are sent from a computer system to appropriate sensors based on a player's or game object's...
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7444052 |
Display device
A display device includes an illuminating device having an optical waveguide plate for introducing light thereinto, a drive assembly having a planar array of actuators disposed in facing relation...
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7440668 |
Devices and methods for side-coupling optical fibers to optoelectronic components
Optical devices, components and methods for mounting optical fibers and for side-coupling light to/from optical fibers using a modified silicon V-groove, or silicon V-groove array, wherein...
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7437039 |
Optical engine with tightly coupled light source
An image presentation device ( 100 ) with an associated optical light engine includes one or more semiconductor light emitting diodes or other such devices ( 122, 124, 126 ) that are combined to...
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7421170 |
Large-area fiber plate, radiation image pickup apparatus utilizing the same and producing method therefor
The invention provides a fiber plate formed by arranging in mutually adjacent manner plural individual fiber plates of a same thickness so as to provide a light guiding plane larger in area than...
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7400805 |
Compact light collection system and method
A light collection system includes at least one light source, a light tunnel having reflective walls and a collimating plate at the light output end of the tunnel. The collimating plate includes an...
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7377701 |
Radiation imaging apparatus and large-area fiber plate
The invention provides a fiber plate formed by arranging in mutually adjacent manner plural individual fiber plates of a same thickness so as to provide a light guiding plane larger in area than...
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7379643 |
Optical fiber sensor based on retro-reflective fiber Bragg gratings
A retro-reflective sensor for sensing mechanical, chemical or temperature related information, is disclosed. The sensor is formed of an optical waveguide suitable for use in-situ in a high...
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7346245 |
Switch-type imaging fiber apparatus and branch-type imaging fiber apparatus
A switch-type imaging fiber apparatus and a branch-type imaging fiber apparatus are provided. Light emitted from a laser light source is made incident on an opening of an IF (image fiber) guided by...
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7333698 |
Optical scanning device
An optical scanning device including a bundle of optical fibers adapted for delivering optical energy beams therethrough, and an actuator coupled to the bundle of optical fibers adapted to bend the...
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7297931 |
Method and apparatus to effectively reduce a non-active detection gap of an optical sensor
An apparatus is provided to effectively reduce the non-active detection gap between sensor elements of an optical sensor. Reducing the non-active gap can subsequently reduce the time delay between...
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7295736 |
Image pickup device
An image pickup device according to the present invention comprises (1) a fiber optical plate constituted by bundling a plurality of optical fibers, including a core and a cladding covering an...
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7292760 |
Optical converter formed from flexible strips
A fiber optic faceplate fabricated using a series of stacked ribbon structures. Each ribbon structure comprises optical fiber segments that run from an input edge to an output edge with fixed input...
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7280727 |
Micro-well and methods of fabricating and selectively blackening the same
Well plates adaptable for specimen sampling in the biological, chemical and pharmaceutical sciences are fabricated by dissolving fusedly-retained cores from the cladding material of a fused fiber...
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7280723 |
Illumination assembly including a rigid light-guiding element incorporating a numerical-aperture alteration taper
An illumination assembly includes a light-emitting element that emits light over a light-source numerical aperture and an elongated light-guiding element including opposed incident and emission...
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7270458 |
Curved light guide screen
Provided is a curved light guide screen. A plurality of vertically aligned light guides are arranged into light guide magnifying layers. Spacers are disposed between any two adjacent light guide...
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7251383 |
Method and device of imaging with an imager having a fiber plate cover
There is provided an imager with, for example, a fiber plate cover capable of transferring to a sensor element an image of a sample that may be close to or in contact with such fiber plate cover,...
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7251400 |
Absorptive clad fiber optic faceplate tube
A limiter device is used as a fiber optic faceplate (FOFP) night vision goggle for limiting light or laser induced damage on a vacuum side of the FOFP. The limiter device includes a plurality of...
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7245815 |
Optically marked surface
Turf comprising a backing and artificial or natural turf fibers and fiber optic filaments extending from the backing between the turf fibers.
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7239367 |
Tiled display device with black matrix film having different aperture ratios
A tiled display device is disclosed. The disclosed tiled display device includes a plurality of display panels each having an image display part in which a plurality of pixels are formed. The tiled...
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7221837 |
Device and method for reducing glass flow during the manufacture of microchannel plates
The present invention provides a glass packing tube for use in fabricating a microchannel plate. The glass tube has a plurality of flat inner surfaces and is used to form a boule including a...
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7221835 |
Ion-reduction-blackened extra-mural absorbing media adapted for inclusion in image-conducting optical fiber arrays and methods of fabricating the same
Methods of fabricating extra-mural absorption elements adapted for incorporation in an image-conducting optical fiber array include fabricating various constituent components to be included in an...
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7215855 |
Cones and cylinders of laser light
A cone-of-light projection system projects a shell of laser light (or other electromagnetic radiation) using a fiber-optic bundle. Incidence optics directs a laser beam to be incident to the...
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7209618 |
Scanner transparent media adapter using fiber optic face plate
A transparent media adapter for scanning transmissive media on a flatbed scanner comprises a fiber optic face plate. The fiber optic face plate translates the image from the media to the scanner...
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7206483 |
Method of forming a plurality of optical waveguide bundles
A method of forming a plurality of optical waveguide bundles may include arranging a plurality of optical waveguides in a substantially coplanar configuration, constraining a distal portion of the...
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7203406 |
Optical lowpass filter and method for producing an optical lowpass filter
The invention relates to an optical lowpass filter that has a plurality of light guiding optical fibers, and to a method for producing such an optical lowpass filter.
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7197218 |
Light pipe with molded optical surfaces
A method of manufacturing a light-conductive pipe is described comprising the steps of: forming a light pipe mold having an elongated cavity with two optical end faces and an opening for injecting...
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7194169 |
Notched adjustable aperture
An adjustable aperture system includes a stationary aperture operable to remove a portion of a lower intensity light communicated through a light bundle. The system also includes an adjustable...
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7167619 |
Interactive display system having a matrix optical detector
A display system includes a waveguide optical panel having an inlet face and an opposite outlet face. An image beam is projected across the inlet face laterally and transversely for display on the...
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7158711 |
Structure of photonic crystal
Disclose is a photonic crystal structure comprises atomic dielectric pillars having a refractive index distribution and a structure which are both mirror-symmetrical in a thicknesswise direction of...
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7149393 |
Apparatus and method for forming a fiber optic faceplate
An apparatus and method for forming a fiber optic faceplate by winding an optical fiber strand about a mandrel that is outfitted with pairs of input and output spacing guides for providing proper...
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7130522 |
Method and structure for two-dimensional optical fiber ferrule
A method is provided for making ferrules for connecting optical fibers to other optical fibers or to an optical input device such as an optical chip. The method utilizes ceramic greensheets or...
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7126263 |
Perforated mega-boule wafer for fabrication of microchannel plates (MCPs)
A mega-boule is used in fabricating microchannel plates (MCPs). The mega-boule has a cross-sectional surface including an island section, an inner perimeter section and an outer perimeter section,...
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7116873 |
High contrast front projection display panel and a method of making a high contrast front projection display panel
An optical display panel which provides improved viewing contrast for front projection applications, and a method of producing a stacked optical waveguide panel for front projection applications,...
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7116884 |
Optical transmission path formation technique
A holder for holding optical fibers has pin inserting holes to which corresponding positioning pins are pierced from one end to another. An optical fiber fixing plate has fixing holes corresponding...
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7109644 |
Device and method for fabrication of microchannel plates using a mega-boule wafer
The present invention provides a mega-boule for use in fabricating microchannel plates (MCPs). The mega-boule includes a cross-sectional surface having at least first, second and third areas, each...
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7099533 |
Fiber optic infrared laser beam delivery system
A laser beam delivery system is disclosed, which allows transmission of high-power infrared light through a hollow core photonic band gap (HC-PBG) fiber made of non-silica-based glass. In this...
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7095921 |
Laser apparatus, exposure head, exposure apparatus, and optical fiber connection method
An optical fiber of a bundled fiber light source is an optical fiber whose core diameter is uniform but whose emission end cladding diameter is smaller than an incidence end cladding diameter...
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7091492 |
Imaging device comprising optically coupled fiber optic plate assembly
A fiber optic plate assembly is provided for transferring optical signals to a detector or other optical element within an imaging device or imaging system. The fiber optic plate assembly comprises...
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