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8173949 |
Image sensing apparatus with artificial ommatidia and manufacturing method for artificial ommatidia unit
An image sensing apparatus with artificial ommatidia includes an imaging optical lens group forming a concave focal surface, an artificial ommatidia unit having a curved top surface corresponding...
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8164045 |
Optical system for controlling light propagation along a light path
An optical system and method for controlling light propagation along a light path. An optical element such as a lens is formed of a first light transmitting material and has a surface finish...
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8149408 |
Device for measuring elevations and/or depressions in a surface
In a device for measuring elevations and/or depressions of a flexible surface which is at least partially transmissive to light, for measurement purposes, the surface is illuminated by a...
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8125426 |
Image displaying apparatus and image displaying method
In an image displaying apparatus, first and second detecting units detect quantities of light propagating through a light path at two different locations. A variation calculating unit calculates...
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8110791 |
Imaging device
An imaging device, particularly but not exclusively for use in a targeting sensor for missile seekers. The imaging device including at least one lens; a substantially planar sensor having a...
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7965884 |
System and method for testing LEDs on a motherboard
An exemplary method and system for testing light-emitting diodes (LEDs) uses a camera module to take two bulb images of transparent bulbs connected to each of the LEDs. A first bulb image is...
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7893396 |
Biometric device and information terminal
A compact biometric device includes a first light source for emitting light irradiated onto a subject; a first light guide whose surface is inputted with light radiated from the subject and outputs...
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7885498 |
Optical fiber microscopy launch system and method
A sample slide, launch system, and method for microscopy having two optical fibers positioned proximate a sample slide with optical fiber mounting elements to deliver EMR to a surface of the sample...
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7732746 |
Image sensor and method of fabricating the same
Provided is an image sensor including an overcoating layer and at least two micro lenses formed on the overcoating layer. The image sensor is characterized in that the overcoating layer positioned...
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7723662 |
Microscopy arrangements and approaches
Light-field microscopy is facilitated using an approach to image computation. In connection with an example embodiment, a subject (e.g., 105) is imaged by passing light from the subject through a...
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7711225 |
Optical fiber microscopy launch system and method
A sample slide, launch system, and method for microscopy having a fiber insertion portal terminating within the sample slide and having a fiber insertion axis such that when an optical fiber is...
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7692149 |
Optical sensing
Embodiments of the present disclosure include systems, device, and methods of providing optical sensing. Various embodiment include an optical transmitting and receiving apparatus that can include...
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7646943 |
Optical waveguides in image sensors
An embodiment relates to an image sensor comprising (a) a optical pipe comprising a core and a cladding, and (b) a pair of photosensitive elements comprising a central photosensitive element and a...
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7638746 |
Sensing system for detecting whether one bill, or more than one bill, is present at a sensing station in an ATM
A sensing arrangement (11) for sensing objects at a plurality of sensing sites (64) is described herein. In one embodiment the arrangement comprises: an imaging device (60) having an array of...
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7612896 |
Optically measuring interior cavities
A method of measuring the three-dimensional volume or perimeter shape of an interior cavity includes the steps of collecting a first optical slice of data that represents a partial volume or...
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7504613 |
Optical imaging system having an illumination source between object and image
An optical imaging system having an optical source located between the object being imaged and the sensor is provided. Such positioning of the source enables provision of compact optical imaging...
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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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7435010 |
High temperature light guide
Disclosed is a method of forming an optical monitoring or transmitting light guide and a resulting apparatus that begins by bonding a bundle of optical fibers together using an epoxy and polishing...
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7423265 |
Near-field aperture having a fractal iterate shape
Near-field electromagnetic devices having an opaque metallic screen with a fractal iterate aperture are provided. More specifically, the aperture is obtained by application of a self-similar...
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7333249 |
Image reading device
An image reading device includes light-emitting diode chips (11A-11C) and a light guide (3) having a main region (3A) and a subsidiary region (3B). The subsidiary region (3B) includes a light...
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7250597 |
Measuring and adjustment device for an alignment optical system and adjustment method thereof
Avoiding an illumination light irregularity to the utmost under increasing degree of integration and the memory capacity by suppressing a light amount irregularity on the illumination pupil plane...
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7248413 |
Microlensing particles and applications
A microscopic lens, of size approximately 1 micron is used for its optical characteristics.
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7173235 |
Apparatus for optically reading target
In an apparatus for optically reading a target based on a light reflected from the target, a light source has a first optical axis and operates to emit light. An imaging optical system has a second...
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7149383 |
Optical system with reduced back reflection
An optical system is adapted to produce reduced back reflection from a receiving detector back to a light source for increased system performance. The system may optically condition light signals...
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7129472 |
Optical scanning probe system
An identification circuit (131) recognizes optical probes (112A, 112B) of different scanning types that are connected to a light source unit (113) and a control device (114), the frequency of the...
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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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6998600 |
Multifrequency ultra-high resolution miniature scanning microscope using microchannel and solid-state sensor technologies and method for scanning samples
A miniature, ultra-high resolution, and color scanning microscope using microchannel and solid-state technology that does not require focus adjustment. One embodiment includes a source of...
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6946647 |
Multicolor staring missile sensor system
A sensor system for viewing the light energy of a scene has an imaging detector which converts incident light energy into an electrical signal. Two colors are separately imaged by the detector in...
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6873338 |
Anti-moire pixel array having multiple pixel types
A two-dimensional array of non-uniformly spaced pixels having a plurality of overlaid pixel sets for avoiding moiré patterns in digital images by avoiding producing an inherent “frequency” or patt...
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6744033 |
Bar-shaped light guide, line-illuminating device incorporated with the bar-shaped light guide and contact-type image sensor incorporated with the line-illuminating device
A light guide 3 has a cross-sectional shape substantially ¼ oval. An end of a major axis side of the oval is cut (chamfered) to include a focal point of the oval. Light scattering patterns 3P are ...
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6657185 |
Pattern detector for capturing images with reduced distortion
An irregular pattern detector includes a first optical system, a transparent light guide body and a second optical system. The first optical system has a light source. The transparent light guide...
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6617570 |
Light scanning optical system that includes confocal condensing system
A compact light scanning optical device having a wide field of view and high resolution is provided. The light scanning optical system is formed of a point light source, a confocal condensing...
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6563104 |
Image forming apparatus
In an image forming apparatus, an object surface (14) is disposed facing one end face of a rod lens array (10), while an image surface (16) is disposed facing the other end face thereof. A lens...
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6481860 |
Circular optical reflection apparatus
A circular optical reflection apparatus to be used in an optical image capturing device for receiving light ray from a light source and reflecting the light ray at least twice inside the apparatus...
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6476378 |
Imaging apparatus and method of same
An imaging apparatus optically extruding parts of a screen image and outputting the extruded images from surfaces different in dimension from the screen surface, wherein a set of image guides...
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6417508 |
Image reading apparatus using light guide which guides light incident thereon in a longitudinal direction to be emitted from sides of light guide parallel with longitudinal direction
A sensor unit and LEDs are arranged on a sensor board. A light guide is placed above the resultant structure with be parallel to the sensor. The two end portions of the light guide are bent...
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6399938 |
Optical device, and imaging unit, imaging apparatus, radiation image sensor, and fingerprint identifying apparatus using the same
As shown in FIG. 1, an optical device 10 comprises an input optical member 11, in which a plurality of optical fibers 14 are arranged parallel to each other and integrally formed, having an...
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6384400 |
High resolution and high luminance scintillator and radiation imager employing the same
A fiber optic scintillator includes, for example, a first plurality of radiation absorbing elements comprising a scintillating material for converting radiation into light and a second plurality of...
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6320184 |
Optoelectric measuring device for monitoring combustion processes
An optoelectronic measuring device for monitoring combustion processes in a combustion chamber of an internal combustion engine during operation is provided with optical sensors which are connected...
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6271510 |
Fiber optic gamma camera having scintillating fibers
Apparatus for capturing two-dimensional images created by radioactive emanations, such as gamma rays, from a radioactive source, comprises a collimator, a two-dimensional array of scintillating...
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6112003 |
Optical scanner having multiple resolutions
A multiple resolution scanner device for scanning an object may comprise a first optical wave guide bundle having a light input end, a light output end, and a first reduction ratio associated...
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6081351 |
Image reading apparatus
It is an object to provide an image sensor which can guarantee a good picture quality by reducing an illuminance deviation and can effectively realize a miniaturization of an apparatus. There is an...
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5977538 |
Optoacoustic imaging system
An optoacoustic system comprises an optoacoustic transducer including a first array of acoustic transducers and a second array of optical fibers; an acoustic subsystem for controllably exciting at...
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5940566 |
3D array optical displacement sensor and method using same
This is an invention related to an apparatus for non-contact displacement measurement over an area. The apparatus is suitable for a small dynamic range with extremely high sensitivity. The area of...
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RE36094 |
Optical space monitoring apparatus comprising light guiding fibers transmitting light through the space to be monitored
An apparatus for optically monitoring a space, the apparatus including light guiding fibers for transmitting received radiation to a sensor device. The light inlets are arranged in an array while...
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5810463 |
Illumination device
An illumination device for an image input device includes a cylindrical light guiding unit, a board having a plurality of light emitting diode elements, a connection member connecting the light...
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5747796 |
Waveguide type compact optical scanner and manufacturing method thereof
A waveguide type reduction type image sensor has a waveguide type light source having a light emitting element and a substrate including optical waveguides having a planar waveguide and a tapered...
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5732172 |
Laser pulse sampler
The Laser Pulse Sampler (LPS) measures temporal pulse shape without the problems of a streak camera. Unlike the streak camera, the laser pulse directly illuminates a camera in the LPS, i.e., no...
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5726443 |
Vision system and proximity detector
A vision system and proximity detector is provided in the form of an occluding mask with multiple high aspect light pathways positioned over a light detecting surface. Pixel-based images can be...
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5715345 |
Optical beam regeneration by optical fiber remapping
An optical beam regenerator includes a plurality of optical fibers into which an input beam is directed. The optical fibers are positioned to rearrange portions of the input beam to generate an...
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