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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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8168940 |
Optical transmission module, electronic device and method for manufacturing optical transmission module
A light transmission module includes a light transmission path for transmitting light, an optical element including a light emitting and receiving surface for optically coupling with the light...
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8110884 |
Methods of packaging imager devices and optics modules, and resulting assemblies
A method of packaging imager devices and optics modules is disclosed which includes positioning an imager device and an optics module in each of a plurality of openings in a carrier body,...
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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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8064058 |
Light distribution measurement system
A disclosed optical testing apparatus comprises: a plurality of optical fibers, each optical fiber having a collection end in optical communication with an output end; and a support member...
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7858919 |
Photo reflector including a light-emitting element and a light-receiving element
A photo reflector (30) includes a circuit board (32) provided with electrode patterns, a light-emitting element (42) and a light-receiving element (44) disposed on the circuit board, a...
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7825365 |
Fiber-optic harness testing apparatus and related methods
A fiber optic harness testing apparatus and method of forming termini for a harness testing apparatus, are provided. The apparatus can include an analyzer to determine an attenuation value between...
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7804589 |
System and method for testing light-emitting devices
A method for testing light-emitting devices in a batch-wise, associated with a system for the same purpose, comprises the steps of: preparing the light-emitting devices on a moving carrier unit in...
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7615736 |
Optical sensor
An optical sensor includes a light source, a sensing unit, a first optical fiber transmitting light from the light source to the sensing unit, second and third optical fibers transmitting the light...
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7586084 |
Optical fiber probe, optical detection device, and optical detection method
An optical detection device image is disclosed that allows fast measurements using near-field light at high resolution and high efficiency but without necessity of position alignment of an optical...
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7561776 |
Method of preventing hydrogen darkening of optic fibre
A method of preventing hydrogen darkening of optic fiber, which includes a step of providing a protective barrier of hydrogen free flowing gas around the optic fiber, such that the flowing gas...
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7497992 |
Detection of biochemical interactions on a biosensor using tunable filters and tunable lasers
An apparatus and method for detection of peak wavelength values of colorimetric resonant optical biosensors using tunable filters and tunable lasers is provided. Biomolecular interactions may be...
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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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7428051 |
Device for the IR-spectrometric analysis of a solid, liquid or gaseous medium
The invention relates to a device for the IR-spectrometric analysis of a solid, liquid or gaseous medium. The device includes a process probe, which has a reflection element. The device...
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7385177 |
Light guide rotation rate detector with coupled optical resonators
A method and device are presented for use in determining a rate of rotation of an object. The device comprises a light guide comprising an arrangement of a plurality of coupled optical resonators...
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7356208 |
Fiber detector apparatus and related methods
A fiber detector apparatus includes a hub having one or more electrical contacts. The hub is configured to be placed against a connector, which is disposed on an electromagnetic energy source, such...
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7356209 |
Method and apparatus for optically powering and multiplexing distributed fiber optic sensors
An optical power converting apparatus is provided that may be used with remote sensors. A plurality of remote sensors may be coupled to a backbone optical fiber with each sensor having an optical...
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7315632 |
Device for imaging the papillary lines of a finger
Device has a transparent body (1) with a support surface (2). Light is incident on the surface at an angle less than that required for total internal reflection. In the areas of the fingerprint...
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7297913 |
Module for a laser measuring device
In a compact laser measuring device with a high level of transmission power the problem arises of the laser detector being dazzled by unwanted stray light. To resolve that problem there is provided...
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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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7141778 |
Semiconductor device, optoelectronic board, and production methods therefor
The semiconductor device of the present invention comprises an optical transmission region, and a light receiving part for converting light propagating through the optical transmission region to an...
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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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7053783 |
Pathogen detector system and method
A pathogen detector has a sample area for containing environmental air, a light source on one side of the sample area for directing a collimated beam of light through the sample air so that part of...
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7030366 |
Micro piezo-optic composite transducers and fabrication methods
A micro piezo-optic composite transducer comprises: dielectric material; electrodes situated over opposing surfaces of the dielectric material; an optical fiber embedded in the dielectric material,...
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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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6995356 |
Optical encoder device
An optical encoder device (100) comprises: an optical emitter (103) for emitting light, the optical emitter (103) having a light emission direction (E); an optical detector (104) for detecting...
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6963062 |
Method for multiplexed optical detection including a multimode optical fiber in which propagation modes are coupled
A method for multiplexed optical detection includes: imaging light onto an input face of a first optical fiber, wherein the first optical fiber is a multimode optical fiber; inducing coupling among...
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6956608 |
Fingerprint imaging device including an optical plate having microreflectors
A compact-sized fingerprint imaging device includes an optical plate for creating a fingerprint pattern at a finger field on the optical plate. The fingerprint pattern is illuminated with light...
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6899849 |
Integrated sensor
An integrated optical chip device for molecular diagnostics comprising a tunable laser cavity sensor chip using heterodyned detection at the juncture of a sensor laser and a reference laser, and...
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6897434 |
All-fiber photon-pair source for quantum communications
A source and/or method of generating quantum-correlated and/or entangled photon pairs using parametric fluorescence in a fiber Sagnac loop. The photon pairs are generated in the 1550 nm fiber-optic...
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6883978 |
Low cost package design for fiber coupled optical component
A fiber-coupled optical component package comprises a high thermal conductivity base, a housing including a ceramic substrate, an optical component mount aperture formed on the substrate and a...
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6768098 |
Fibre optic grating sensor
A fiber optic grating sensor (10) comprising an optical fiber (12) in which a grating portion (14) is provided, the refractive index (16) of the fiber (12) varying periodically along the grating...
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6768097 |
Optoelectronic device with wavelength filtering by cavity coupling
The invention is an optoelectronic device comprising first means defining a first thick resonant cavity having a multiple transmission resonant modes, second means defining a second thin resonant...
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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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6649924 |
Optoelectronic measuring device
An optoelectronic measuring device for monitoring combustion processes in the combustion chamber of an internal combustion engine during operation includes optical sensors assigned to the...
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6618124 |
Optical microphone/sensor
The invention provides a microphone/sensor, including a housing defining a chamber and having an opening; at least one pair of optical waveguides, each having an input end portion and an output end...
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6586725 |
Optical gyro, driving method and signal processing method therefor
An optical gyro is provided with a ring laser and detection unit for detecting the beat frequency of said ring laser, and comprises a first ring laser of which beat frequency decreases when the...
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6552712 |
Semiconductor device, liquid crystal display, and electronic equipment including the same
The semiconductor device according to the present invention comprises at least one first semiconductor circuit 2 in which first currents (Ihνa1 to Ihνa4) excited by external light (hν) are pr...
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6476312 |
Radiation concentrator for a photovoltaic device
Concentrator for use with photovoltaic devices includes a waveguide (2) incorporating quantum dots. The quantum dots red-shift the incident radiation to produce red-shifted radiation which is...
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6462808 |
Small optical microphone/sensor
The invention provides a small optical microphone/sensor (2) for measuring distances to, and/or physical properties of, a reflective surface, comprising a source of light (4) coupled to a light...
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6449500 |
Probe for optical measurement
A second optical component is an optical fiber bundle charged in a clearance between an inner cylinder and an outer cylindrical outer peripheral part in the form of a ring. These elements are...
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6307197 |
Optoelectronic component and method for calibrating an optoelectronic component
A method for calibrating an optoelectronic component having a light emitter/receiver unit and a connection unit includes the steps of setting an initial relative position of a first part and a...
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6281488 |
Fiber optic coupled optical sensor
A displacement sensor includes a first optical fiber for radiating light to a target, and a second optical fiber for receiving light from the target. The end of the first fiber is adjacent and not...
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6239865 |
Sensor and a method for measuring distances to, and/or physical properties of, a medium
The invention provides a sensor for measuring the distances to a medium and/or the physical properties thereof, including a housing; at least one pair of optical fibers, each having an input end...
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6195083 |
Active joystick with optical positions sensor
A joystick composed of a stator formed by an outer cage forming an inner cubic compartment containing an inner cube oriented with its wall spaced from and substantially parallel corresponding wall...
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6173091 |
Fiber optic Fabry-Perot sensor for measuring absolute strain
Absolute strain is measured by providing a coherent beam of light and separating the coherent beam of light into first and second beams which are in quadrature with one another and which have...
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6127674 |
Uneven-surface data detection apparatus
There is provided an uneven-surface data input apparatus capable of obtaining a fingerprint image which is seldom distorted, in which it is unnecessary to conduct image processing when the...
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6072175 |
Microscope using micro-channel filter
A microscope formed from an image sensor placed against a microchannel filter so that there is one to one correspondence between the sample and the sensor, effectively enlarging the image.
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6064067 |
High-gain infrared collector and data node
An infrared collector employs a concentrator formed of a plurality of spatially related gradient-indexed (GRIN) lenses and a photodetector, interconnected by optical fibers. Since the GRIN lenses...
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5981938 |
Opto-electronic device
An opto-electronic device that includes a source of a collimated beam of light, a reflector, and at least on partly reflective surface. The partly reflective surface may be a surface of a detector,...
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