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US20110127405 OPTICAL STIMULATION OF PHOTOSENSITIZED CELLS  
This invention describes a device for optical stimulation of cells and other biological structures. It has an ability to target multiple cells and/or multiple sub-cellular targets. The stimulation...
US20130256504 PHOTON SOURCE  
An optical device comprising a quantum dot provided in a resonant confinement structure, an output from said confinement structure and a pulsed excitation source for said quantum dot, wherein the...
US20130082161 EXTERNAL CONTROL STAND FOR A CONSTRUCTION MACHINE  
An external control stand for a self-propelled construction machine. The construction machine has a working component that can be operated from the external control stand. The invention includes a...
US20120050856 APPARATUS AND PROCESS FOR STEREOSCOPIC VISION  
Shuttered eyewear comprising: a frame; a right eye shutter supported by the frame; a left eye shutter supported by the frame; and a sensor arranged to detect light passing through the right eye...
US20120273650 SYSTEM FOR REGULATING THE BRIGHTNESS IN AN AEROPLANE  
The invention relates to a system for regulating an adjustable brightness level in a cabin of an aeroplane, having a control device, which is designed to regulate a preset brightness value and has...
US20120175494 OCCUPANCY SENSOR AND CONTROLLABLE PHOTOSENSOR  
An occupancy sensor is provided with a separable override unit to selectively override the operation of the occupancy sensor at designated times and for selected time intervals. The occupancy...
US20120267509 QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, AND MAGNETIC SENSOR  
A quantum interference device includes: gaseous alkali metal atoms; and a light source for causing a resonant light pair having different frequencies that keep a frequency difference equivalent to...
US20120168604 QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, AND MAGNETIC SENSOR  
A quantum interference device includes: gaseous alkali metal atoms; and a light source for causing a resonant light pair having different frequencies that keep a frequency difference equivalent to...
US20150263190 INTEGRATED THERMAL STABILIZATION OF A MICRORING RESONATR  
Embodiments of the present disclosure provide devices and methods involving the thermal stabilization of microring resonators, such as microring modulators. Power is measured via an on-chip...
US20140166852 OPTICALLY-POWERED SENSOR SYSTEMS PRINCIPALLY FOR DEPLOYMENT ON-BOARD AIRCRAFT  
Described are optical sensing systems. The systems may perform reliably in explosive environments and provide eye protection should breakage of an optical fiber be detected. Sensors of the systems...
US20080272712 Variable Color Light Emitting Device and Method for Controlling the Same  
The present invention relates to a variable color light emitting device (10) comprising a light emitting diode (12) for emitting light, which diode in turn comprises a plurality of electrically...
US20140203166 Automatically Adjusting Light Shelf  
One embodiment of a microcontroller (24) connected to light sensors (12) that measure the light conditions within a space to determine whether a light shelf (10) should be rotated about a hinge...
US20090101792 WIRELESS ILLUMINATION SENSING ASSEMBLY  
A wireless illumination sensing assembly for sensing a property of illumination within a semiconductor processing environment is provided. The sensing assembly has a power source and a wireless...
US20120056072 WHISPERING-GALLERY-MODE-BASED SEISMOMETER  
A whispering-gallery-mode-based seismometer provides for receiving laser light into an optical fiber, operatively coupling the laser light from the optical fiber into a...
US20080179490 SOLID-STATE IMAGE PICKUP DEVICE  
A solid-state image pickup device includes a plurality of optical sensors having different photosensitivity, wherein signals of the optical sensors having prescribed photosensitivity are read in...
US20100012817 OPTICAL ARRANGEMENT  
The invention relates to optical arrangements which can be provided, preferably also in miniaturized form, for the most varied applications. They can be used in many sectors of life and also...
US20100051781 EVALUATION DEVICE OF OPTICAL WRITING DEVICE AND EVALUATION METHOD THEREOF  
Disclosed is an evaluation device of an optical writing device, comprising: the optical writing device; a light reception section; a drive section; and a control section to light each light...
US20080289678 LIGHT RECAPTURING SYSTEM AND METHOD  
A system for recapturing light emitted by a light source and converting that light into electrical current which can be used to power the same light source or other devices. An exemplary...
US20080290251 Led Lighting System and Control Method  
The present invention relates to a light emitting diode (LED) lighting system (10) comprising a plurality of LED light sources for generating a mixed color light, the plurality of LED light...
US20130030264 METHOD OF PROVIDING UNIFORM DISTRIBUTION OF LIGHT IN A PHOTOTHERAPY DEVICE  
A method of computing peak spectral irradiance, the method comprising characterizing at least one light source to determine an irradiance distribution pattern, generating multiple density cones in...
US20150055946 METHOD TO CONTROL TRANSMITTER OPTICAL MODULE  
An optical module capable of monitoring an inner temperature thereof by a simple arrangement is disclosed. The optical module installs an avalanche photodiode (APD). The APD generates the first...
US20140175281 MULITPLE CONTROLLED ELECTROCHROMIC DEVICES FOR VISIBLE AND IR MODULATION  
An electrochromic device (ECD) includes an electrochromic cell and, optionally, one or more additional electrochromic cells where all cells are parallel, and where at least one of the electrodes...
US20110266415 SENSOR DEVICE WITH TILTING OR ORIENTATION-CORRECTING PHOTO SENSOR FOR ATMOSPHERE CREATION  
The present invention relates to a method and a device for controlling a physical property of light emitted from a light source. In particular, the invention can be applied to a lighting system...
US20120261547 Photon Detector with a Paralyzable Photon-Sensitive Element, in particular SPAD, and Distance Measuring Device Comprising said type of Photon Detector  
A photon detector is disclosed that includes, in addition to an immobilisable photon-sensitive element, a photon transmission element. The photon detector is configured such that it can vary...
US20130328841 BACKLIGHT CALIBRATION AND CONTROL  
A system and method for characterizing the power and luminance values for a display. This may include testing a device to determine a luminance value for a display of a given device at a given...
US20110194580 Line Narrowing Module  
An apparatus is disclosed which may comprise a grating receiving light, a first prism moveable to coarsely select an angle of incidence of the light on the grating, and a second prism moveable to...
US20120068608 COLOR AND POSITION AUTO-COMMISSIONING  
A system for auto-commissioning a light fixture may position the light fixture based on sensor data received from at least one sensor. In order to focus the light fixture on a target location, the...
US20090262760 Laser Obstacle Ranging and Display  
Apparatus, for detecting at least one object and preventing receiver burn-out, mounted on a vehicle, including a laser and at least one receiver, the receiver being coupled with the laser, the...
US20090314749 Slit width adjusting device and microscope laser processing apparatus  
Disclosed is a slit width adjusting device comprising: a pair of slit members parallel to each other, which is moved to approach each other or to be separated from each other to adjust a slit...
US20100080353 Imaging System and Method For Tuning Same  
A method of tuning an imaging system can include the steps of receiving photons at photo-multiplier units that are part of an array, determining an energy level for each of the photo-multiplier...
US20150060640 OPTICAL RECEPTACLE AND OPTICAL MODULE PROVIDED WITH SAME  
An optical receptacle includes a light dividing surface that divides light from a light-emitting element into monitor light and coupling light to be coupled with an optical transmission body using...
US20090045317 OPTICAL CAVITY EMITTER ARRANGEMENTS WITH SPECTRAL ALIGNMENT AND METHODS THEREFOR  
Aspects of the disclosure are directed to optical microcavities and emitters that are spectrally aligned in an arrangement having an array of such microcavity-emitter combinations. The spectral...
US20090303583 Device and method for the reproducible adjustment of the pin hole opening and pin hole position in laser scanning microscopes  
Device to adjust the position and/or size of a pinhole in a laser scanning microscope (LSM) where the pinhole is illuminated via a separate light source or the LSM laser and the pinhole is moved...
US20100065720 OPTICAL SENSOR AND SENSING METHOD  
An optical sensor includes an infra red LED, a photodectector and a lock in charge amplifier. The photodetector passes charge to a feedback capacitor of the charge amplifier following an...
US20100044549 ALIGNMENT AND ADJUSTMENT OF A LIGHT PATH  
An efficient method and device for aligning or adjusting a collimated light beam of a linear smoke detector having a light transmitter, a light receiver, a deflection unit, and an evaluation unit....
US20080210846 DRIVEN LIGHT SHIELD FOR IMAGERS  
An actively driven, metal light shield for shielding floating diffusion regions and amplifiers of multi-port CCD or CMOS imager arrays from unwanted light is disclosed. The driven shield overlies...
US20090040299 LASER SAFETY SYSTEM WITH BEAM STEERING  
A laser safety system providing a system for checking the presence, focus and integrity of a laser beam focusing lens is disclosed. The laser safety system checks the focusing lens properties by...
US20090323173 LIGHT OUTPUT CONTROL APPARATUS  
A light output control apparatus, includes: an excitation light source that outputs excitation light;an excitation light guiding unit that guides the excitation light to an optical amplifying...
US20110006188 PROXIMITY SENSORS WITH IMPROVED AMBIENT LIGHT REJECTION  
In accordance with an embodiment, a proximity sensor includes a driver, a photodiode (PD), an analog-to-digital converter (ADC) with analog-to-digital-to-analog (ADA) feedback, and a controller....
US20130078146 SURFACE PLASMON RESONANCE FLUORESCENCE ANALYSIS DEVICE AND SURFACE PLASMON RESONANCE FLUORESCENCE ANALYSIS METHOD  
A surface plasmon resonance fluorescence analysis device emits a light beam to a prism in which a metal film is formed on a prescribed surface while changing an angle of incidence relative to the...
US20080042041 Computer input device with resolution control  
The present invention is directed to an optical pointer control having variable image resolution. In one embodiment, the pointer control includes a mechanism for adjusting the position of the lens...
US20070018070 Optical element positioning devices  
An optical element positioning arrangement comprises a reflective optical element, actuators, flexures located between the actuators and said optical element, the arrangement being configured so...
US20090134309 CHIP FOR ANALYZING A MEDIUM COMPRISING AN INTEGRATED ORGANIC LIGHT EMITTER  
A chip for analyzing a medium includes an organic light emitter for emitting a light signal, a photodetector including a detector area, a layer sequence separating the organic light emitter and...
US20090206759 Controlling system for illumination of a golf course and controlling method thereof  
A controlling system for illumination of a golf course and a controlling method thereof are provided. The illumination controlling system is used for a golf course that has multiple holes. The...
US20150211919 METHOD FOR SYNCHRONIZING OPERATION OF SYSTEMS  
First and second detection systems coupled to a controller are synchronized, with the first detection system including first emission and detection modules while the second detection system...
US20100327147 Optical Filter Control  
A system and method for controlling an optical filter is provided. The system and method includes dithering a delay of an optical path within an optical filter unit cell, measuring a position of a...
US20100219326 Optoelectronic sensor with alignment light transmitter  
An optoelectronic sensor (10) is provided having a transmitter (12) for operating light, a light receiver (14) for the generation of an electrical received signal from incident light and an...
US20090278047 Electronic device  
A transportable electronic cassette and an image reading device carry out communication by laser light between themselves, with the separation distance to the casing of the opposing device...
US20130168531 Optocoupler with Multiple Photodetectors and Improved Feedback Control of LED  
Various embodiments of methods and devices are provided for an optocoupler comprising a layer of dielectric optically semi-reflective and transmissive material disposed between an LED and a first...
US20070080280 Control systems for adaptive lens  
Systems and methods for controlling a fluid lens in a data collection device. One or more micropump control systems are used to control one or more fluid lenses. The micropump control systems are...
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