Laser energy measuring unit and laser machining apparatus

Photonic Crystals for Thermal Insulation

Highly diffuse reflector

System and method for an illumination-quality test

Wavelength detector, wavelength stabilization laser device, and image display device

Light receiving module

Threat launch detection system and method

Light-sensor-placement device for color display, and displays comprising same

Luminaire And Light Sensor For Said Luminaire

Solar sensor

Radiation sensor with cap and optical elements

Optical radiation sensor system

Multi-stage waveform detector

Photosensor with customizable angular-response characteristics

Test apparatus for testing the operability of a warning system for approaching guided missiles

APPARATUS FOR TESTING REFLECTIVITY OF LENS

Control aperture for an IR sensor

Measurement of EUV intensity

Apparatus for the collection and transmission of electromagnetic radiation

Illumination source and non-invasive tissue sampling system

Optical birefringence coronagraph

Device for detecting ambient light and light in the area in front of a motor vehicle

Photo-detector filter having a cascaded low noise amplifier

Light sensor for determining a position of a light source

Light source control apparatus, image reading apparatus, image forming apparatus, medium storing light source part control program, and method for controlling of light source part by adjusting light quantity ratios

Optical feedback system with improved accuracy

Device for concentrating or collimating radiant energy

Photoelectric converter

Infrared sensor

Sun sensor using MID technology

Electronic Device for Detecting Intensity of Rays

INSTRUMENT FOR MEASURING THE ANGULAR DISTRIBUTION OF LIGHT PRODUCED BY AN ILLUMINATION SYSTEM OF A MICROLITHOGRAPHIC PROJECTION EXPOSURE APPARATUS

Measurement apparatus and method

Methods and apparatus for beam density measurement in two dimensions

Toolessly adjustable cupola and photocontrol receptacle assembly

Light amount measuring device, image forming apparatus, and toner density measuring apparatus

Lens adjustment assembly having an electrically active polymer

Microstructured sensor

Light source with photosensor light guide

Light detecting apparatus, illumination optical apparatus, exposure apparatus and exposure method

Image sensor

Optical detector having a sensing element, a lens and a frustum coupled to the lens

Inflatable spherical integrating source for spaceflight applications

Lithographic apparatus, radiation sensor and method of manufacturing a radiation sensor

Error reduction for image capturing device

Colorimetric sensors

Method and device to improve backlight uniformity

Full spectrum monitoring for outdoor accelerated weathering device

Method and Device for Analysing Visual Properties of a Surface

Spectral and luminance measuring device employing array and single-channel detectors in combination

OPTICAL MODULE

Method for optically detecting an electrical arc in a power supply

Light sensor protection and method for protecting a light sensor with laser radiation attenuating gas

Optical measuring device

Light source orientation detector

Imaging sensor

Light sensor and processor incorporating historical readings

Systems and methods for reducing detected intensity non-uniformity in a laser beam

SOLAR SENSOR INCLUDING REFLECTIVE ELEMENT TO TRANSFORM THE ANGULAR RESPONSE

Apparatus, microscope with an apparatus, and method for calibration of a photosensor chip

ARRANGEMENT AND METHOD FOR THE GENERATION OF EUV RADIATION OF HIGH AVERAGE OUTPUT

Optical receiving device, free space optics transmission apparatus, receiving apparatus

Rotary shutter assemblies for imaging photometers and methods for using such shutter assemblies

Microlensed focal plane array (FPA) using sub-pixel de-selection for improved operability

Lens for Ambient Light Sensor

Optical beam steering and sampling apparatus and method

Apparatus for the collection and transmission of electromagnetic radiation

Optical module and optical communication device

Gas discharge laser light source beam delivery unit

Fluorometers

System and method for fire detection

Optical sensor, optical temperature-measuring device and measuring method using the optical sensor

Auto darkening eye protection device having a regulated solar power supply

Scanning solar diffuser relative reflectance monitor

Variable multi-stage waveform detector

Sensor

Thermal sensor with increased sensitivity

Funneled light pipe for pixel sensors

Liquid crystal module brightness measurement apparatus and brightness measurement apparatus

Method and apparatus for monitoring and controlling laser intensity in a ROS scanning system

Thermal sensor with thermal barrier

Calibration for optical power monitoring in an optical receiver having an integrated variable optical attenuator

Optical device incorporating a tilted bragg grating

Die temperature sensors

Compact laser output monitoring using reflection and diffraction

Optical sensor device to be installed on board a motor-vehicle for aid in driving and/or for automatic activation of systems provided on the motor-vehicle

Light amount measurement device and light amount measurement method

Automatic focusing method

Illumination beam measurement

Systems and methods for detecting changes in incident optical radiation at high frequencies

Rotary wedge scanner

UV adjustable optical attenuator

Process for creating tilted microlens

Reflective mirror structure

Light intensity detector

Method and device to improve backlight uniformity

Imaging test socket, system, and method of testing an image sensor device

Multispectral Energy/Power Meter For Laser Sources

Process field device with infrared sensors

Optical sensor with rotary shaft-driven light intercepting member

Tamper detection system having plurality of inflatable liner panels with optical couplers

Tamper-proof container

System and method for sensitive photon detection

High dynamic range integrated receiver

Photosensitive sensor and applications in the automotive field

Structure for mounting multi-optical axis photoelectric sensor

Electronic apparatus with light-shielding plate interposed between light guides

Apparatus for measuring photo diodes' temperature dependence

Solar sensor including reflective element to transform the angular response

Transmissive optical detector

Polarization filter utilizing Brewster's angle

Exposing head, luminous amount correction method for the same, and exposing apparatus

Sensor and cap arrangement

Measuring and adjustment device for an alignment optical system and adjustment method thereof

Method and apparatus for self-testing of test equipment

Standard light source for single photo count apparatus

Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light

Passive broadband long wave and mid-wave infrared optical limiter device

Light transmitting window member, semiconductor package provided with light transmitting window member and method for manufacturing light transmitting window member

Passive broadband infrared optical limiter device based on a micro-optomechanical cantilever array

Solar sensor having microspheres on the inside face of the protective cap

Omnidirectional photodetector

Device that automatically tracks the position of the sun

Motor control for flux-reduced braking

Asymetric, three-dimensional, non-imaging, light concentrator

System, method and apparatus for regulating the light emitted by a light source

Method and device to improve backlight uniformity

Method of picking up sectional image of laser light

Exposure apparatus including a controller configured to read electrical signals from an array of photoelectric converters

Goniophotometer

Apparatus having photoelectric converting element, and device manufacturing method

Microstructured infrared sensor and method for its manufacture

Light sensor configurations for automatic vehicle equipment control having an integrally formed encapsulant

Method and apparatus for providing an integrating sphere

Dual prism/filter for narrowband photometry

Photoelectric converter device and manufacturing method thereof

Measuring method and device for measuring distribution of sensitivity

Vehicle vision based systems having improved light source distinguishing features

Optical observation device

Photo-detection device and temperature distribution detection device using the same

Light receiving device for model, model, and signal light detecting method for model

Sensor arrangement

Apparatus and method for measuring optical characteristics of an object

Photodetector

Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light

Eye-protection device having dual high voltage switching

Reflected ultraviolet light measuring device

Monitor calibrator

System and method for the diffusion of illumination produced by discrete light sources

Sensor device with three-dimensional switch carrier having differently oriented infrared photodetectors

Photodetector for weak light with UV transparent substrates

Method and apparatus for improved collection efficiency of speckle based navigation sensors using lightpipes and reflectors

Integrated optical detector and diffractive optical element

Laser equivalent surface apparatus and method for measuring active detective system performance

Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing

System and method for fire detection

System and method for dynamic aeroelastic control

Transmissive barrier in a transmissive sheet

Devices and methods for providing optical element focus functionality with a movable imager die