Diamond identification apparatus

Methods and systems for modulation and demodulation of optical signals

RAIN SENSOR

Infrared imaging device and signal correction method using infrared imaging device

Optical receivers

Silicon germanium imager with photodiode in trench

Mobile terminal having guiding member for guiding a direction of visible light emitted from a light source

Digital ROIC enhancement and repetition frequency decoding of asychronous laser pulses

Optical sensor

Optical sensor

Solid-state imaging device and imaging system

Amplification device, control method of amplification device, and control program

Method for non-invasive monitoring of fluorescent tracer agent with background separation corrections

Method for non-invasive monitoring of fluorescent tracer agent with diffuse reflection corrections

Sensor and method for setting threshold of sensor

SPAD detector having modulated sensitivity

Spectrometer and spectrum measurement method thereof

Optical sensor module

Systems and methods for calibrating an optical distance sensor

MSM photoelectric detection device, method of driving the MSM photoelectric detection device, and X-Ray detector

Dive Computer Incorporating Stored Dive Site Information

SPAD array structures and methods of operation

Light sensor assembly

Zero power sensors

Ultraviolet measurement system

Photon detection device and photon detection method

Phototube and method of making it

Detection circuit and method to mitigate 1/F noise in single detectors and in image sensors

Light receiver having a plurality of avalanche photodiode elements and method for supplying a bias voltage

Light receiver and method for reading out avalanche photodiodes in Geiger mode

Light Receiver Having a Plurality of Avalanche Photodiode Elements in Geiger Mode and Method for Temperature Compensation

LIGHT RECEIVER HAVING A PLURALITY OF AVALANCHE PHOTODIODE ELEMENTS AND METHOD FOR DETECTING LIGHT

DETECTOR

Ultraviolet measuring device, photodetector element, ultraviolet detector, ultraviolet index calculation device, and electronic device including same

Lens for pet rejecting passive infrared sensor

Earphone

Detection device and microscope system

Photon measurement front-end circuit with integral module and a negative feedback module

Method for correcting optical sensor array module through characteristic evaluation

Ambient luminosity level detection

Sensing apparatus having a light sensitive detector field

Distributed nanowire sensor for single photon imaging

Method and apparatus for measuring resistance of light emitting diode

Method for testing retinal implant

Flame detecting system

Array of Geiger-mode avalanche photodiodes for detecting infrared radiation

Multi-channel receiver optical sub-assembly and manufacturing method thereof

UV dosimetry system with sensor data correction

Image sensor including color splitting element and method of operating the image sensor

Photoelectric conversion apparatus and image pickup system having photoelectric conversion apparatus

Interconnect structure for coupling an electronic unit and an optical unit, and optoelectronic module

Pixel for use with light having wide intensity range

Light communications receiver and decoder with time to digital converters

Scanning depth engine

Multispectral detection device

Self-clocked low noise photoreceiver (SCLNP)

Passive bias temperature compensation circuit module

LASER MICROSCOPE AND LASER MICROSCOPE SYSTEM

INTEGRATED CIRCUIT FOR SENSOR APPLICATIONS

Laser source direction finding under non-uniform illumination conditions

Vehicle composite pane with an integrated light sensor

Optical receiver, active optical cable, and control method for optical receiver

Limitation of noise on light detectors using an aperture

BIJECTION PHOTOELECTRIC SENSOR AND TARGET DETECTION SYSTEM

Semiconductor light reception module

Temperature sensor and temperature sensing system based on active phase-shifted fibre grating

Infrared imaging device and method of updating fixed pattern noise data

Infrared imaging device and method of updating fixed pattern noise data

Laser detection device with a detection cell and detection circuit and methods of formation thereof

Protector for photon detector

Apparatus for and method of electro-optically reading a target in the presence of ambient light by detecting and suppressing the ambient light

Light sensor assembly having wireless data transfer

Methods and systems for using a light emitting diode to switch a device on and off

PULSATION MEASURING APPARATUS, LIGHT INTENSITY CONTROL METHOD, AND PROGRAM

Ambient light sensor

Infrared projector and infrared observation system

Imaging device and camera system including sense circuits to make binary decision

Video signal monitoring method, video signal monitoring device, and display device

System and method for remote calibration of irradiance sensors of a solar photovoltaic system

Optical module

Sensor circuit

Light amount detection device, immune analyzing apparatus and charged particle beam apparatus that each use the light amount detection device

Differential circuit for pyroelectric infrared detector

Reference light source device used for calibration of spectral luminance meter and calibration method using same

Data output device

Self-clocked low noise photoreceiver (SCLNP)

Apparatus for detecting illumination levels

Spherical occulter coronagraph cubesat

Calibration of light sensors

Methods and apparatus for a light sensor

Sensor and portable terminal comprising same

Light-emitting apparatus and display apparatus

Configurable optical transducers using an optical modulator and one or more lenses

Device and method for detecting light using a silicon photomultiplier and flat-top optical system

Light detection device and electronic apparatus

Light receiver and portable electronic apparatus

Photodetection device and photodetection system

Array of geiger-mode avalanche photodiodes for detecting infrared radiation

INSPECTION APPARATUS

Inspection system comprising a wiring harness that when connected to an external power supply for supplying electric power and image data to and from an imaging device mounted within an inspected structure

Method for improving the dynamic range of a device for detecting light

Data acquisition device for optical compensation

Media access control MAC chip and terminal device

Far-infrared detection using Weyl semimetals

Light detection device

Integrated bound-mode spectral/angular sensors

Light receiving device

Biomolecule-carbon nanostructure nanocomposites for optoelectronic devices

Method for processing items and device and use thereof

Electromagnetic detector

Polaritonic hot electron infrared photodetector

Single photon detection using a resonator with an absorber

Signal guides for sensor devices

POSITION REFERENCE SENSOR

Detector control and data acquisition with custom application specific integrated circuit (ASIC)

Systems and methods for flash localization using at least two photodiodes

Method and gonioradiometer for the direction-dependent measurement of at least one lighting or radiometric characteristic variable of an optical radiation source

Light sheet microscope and control method for light sheet microscope

SOLID-STATE IMAGE SENSOR AND IMAGING DEVICE USING SAME

Display device, driving method of the same, and electronic device

Light receiver having geiger-mode avalanche photodiodes and method for reading out

Optical sensor and manufacturing method for the same

OPTICAL DETECTOR

Systems for monitoring seeds and methods thereof

Photon detection device and a method of manufacturing a photon detection device

Characterization of single-photon detectors using a continuous wave laser source

Object detector, sensing device, and mobile apparatus

Graphene-semiconductor based wavelength selective photodetector for sub-bandgap photo detection

Optoelectronic module including lens barrel comprising flanges and adhesive thereon and resting directly on a cover glass

Charge packet signal processing using pinned photodiode devices

Image sensors with LED flicker mitigaton global shutter pixles

Ambient light sensors with auto gain switching capabilities

Method and apparatus for determining presence and operation of components in a printed circuit board

Passive detectors for imaging systems

Control device, detection device, and control method to control an operation performed by the detection device on the basis of a determined mounted state of the device

Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff

Method, apparatus and computer program product for user detection and operation control

Locating a lightning strike at a wind turbine

Photometric device

Photometric device

Wafer level packaging of infrared camera detectors

Avalanche photodiode receiver

Color ambient light sensor circuitry for electronic devices

Laser scanner with reduced internal optical reflection comprising a light detector disposed between an interference filter and a collecting mirror

Laser scanner and optical system

Photo detector and associated integrated circuit

Random number generator

Apparatus for counting single photons and method thereof

Radiance sensor and radiance reconstruction method

Active area selection for LIDAR receivers

Aquarium photometer

Bias currents to reverse-bias photodiode in light detection system

Flexible readout and signal processing in a computational sensor array

MANUFACTURING METHOD OF SENSOR UNIT AND READING APPARATUS

Method and apparatus for imaging the silhouette of an object occluding a light source using a synthetic aperature

Multifunctional infrared module

OPTICAL PROXIMITY SENSOR AND MANUFACTURING METHOD THEREOF

Photoelectric switch having a first shell half and a second shell half cooperating with a rolling chamber to define a light passage

Circuit and method for detecting working and resting states for optical mouse

Printed circuit board, optical module, and transmission equipment

Low noise detectors for astronomy

Fingerprint imaging system and forming method thereof having a plurality of light transmission regions between adjacent photodiodes on a backlight system

Spatial-mode optical power measurement method and apparatus

Low-voltage alternating current-based LED light with built-in cooling and automatic or manual dimming

Processing apparatus, processing system, image pickup apparatus, processing method, and non-transitory computer-readable storage medium

Light modulation device and optical system having increased light use efficiency by correcting phase difference due to an optical path difference between two optical paths

Light-detecting device and method for converting optical radiation on switched conductivity diodes

Stroboscope with integral optical reflective sensor used as a flash trigger

Optical receiver and laser radar with scan operation

Color filter array having color filters, and image sensor and display device including the color filter array

Oven and control method thereof

Self-balancing position sensitive detector

OPTICAL ELECTRONIC DEVICE

Method for determining height information of a sample, and scanning microscope

IMAGING DEVICE AND IMAGING METHOD

Photoelectric sensor having driving pulse generating unit and control method thereof

Radiation detection apparatus

Electronic device having segmental portion on housing thereof

Solid-state image pickup device, method of manufacturing solid-state image pickup device, and electronic apparatus

Apparatus for Digital Infrared Detection and Methods of Use Thereof

Method for monitoring radiation

TEST APPARATUS FOR LIGHT EMITTING DEVICES

Delay circuit with dual delay resolution regime

CAMERA-AIDED CONTROLLER OF ILLUMINATION

Low cost and high performance bolometer circuitry and methods

Pyranometer

Systems and methods for calibrating an optical distance sensor

Solid-state light-receiving device for ultraviolet light

SCREEN HAVING TWO OR MORE SCREEN REGIONS WITH DIFFERING SCREEN REFLECTANCE VALUES

Photon counter with pile-up rejection

Semi-active laser (SAL) receivers and methods of use thereof

UNEVEN BRIGHTNESS MEASURING APPARATUS

Method for ascertaining a concentration of at least one material in a powder for an additive production method

Method, system and apparatus for measuring multiple signals in a body

Optical device and optical module

System and method of tracking multiple targets designated by pulse-coded lasers

Plasmonic avalanche photodetection

Quantum signal detection systems and methods

Systems for monitoring seeds and methods thereof

Lighting device having at least one light sensor

Flexible printed circuit board, supporting holder and controller

Solid-state imaging device

Superconducting nanowire avalanche photodetectors with reduced current crowding

Intelligent light adjusting system and intelligent light adjusting method in crop growth process

Gain calibration for an imaging system

Single photon avalanche diode (SPAD) array including distributed or tree for readout

Adjusting gain of detector

Optical sensing module with multi-directional optical sensing function

Autonomous Light Tracking Device and Method to Facilitate Medical Procedures

Electronic apparatus

Infrared imaging device, fixed pattern noise calculation method, and fixed pattern noise calculation program

Dark current compensation for photon counting circuit

Reflective light collecting enclosure for a light meter

Wireless sensor having a laser-responsive element

Lead image recognition method and lead image recognition device, and image processing-use component data creation method and image-processing-use component data creation device

DETECTION SYSTEM WITH QUANTUM LIGHT SOURCE

CEILING-EMBEDDED SENSOR

Collective acquisition-type photodetection device and photodetection method having a time delay adjustment unit wherein each time-adjusted optical signal train is photomixed with an optical frequency comb at different timings in a photomixer

ADAPTIVE USER PRESENCE AWARENESS FOR SMART DEVICES

Multi-channel receiver optical sub-assembly and manufacturing method thereof

Optical module

Gain normalization

Light receiver and mobile electronic device

OPTICAL RECEIVER AND OPTICAL RECEIVING METHOD

Method and system for inertial measurement having image processing unit for determining at least one parameter associated with at least one feature in consecutive images

Planar imaging sensor having plural photo detector groups with different detection windows

Photodetection circuit having at least one counter operative in response to a mode switching circuit and operating method thereof

Method and system for balancing optical receiver

Ambient light sensor circuit

Visible light programming of daylight sensors and other lighting control devices

AVALANCHE PHOTODIODE IN A PHOTONIC INTEGRATED CIRCUIT WITH A WAVEGUIDE OPTICAL SAMPLING DEVICE

Solid-state imaging device and imaging apparatus

IMAGING OPTICAL SYSTEM, ILLUMINATION APPARATUS, AND OBSERVATION APPARATUS

Optical sensor for range finding and wind sensing measurements

Integrated bound-mode spectral/angular sensors

UV light sensor with stray light suppression, and a method for detecting UV light

Intelligent Shading Louvre System

Composition and fabricating method thereof, and infrared ray sensor

Wireless control device having a faceplate with illuminated indicia

Defect inspection device and defect inspection method

Method and device for reducing extrinsic dark count of nanowire single photon detector comprising a multi-layer film filter

Passive micromirror device for non-imaging wide field of view

Avalanche photodiode receiver

Electromagnetic wave measuring device, electromagnetic wave measuring method, and programs therefor

Active photonic device having a Darlington configuration with feedback

Measuring device, measuring method, and programs therefor

Multi-sensor having a light diffusing element around a periphery of a ring of photosensors

Time sampled photodetector devices and methods

Josephson junction readout for graphene-based single photon detector

Alignment of an optical system

Sensing apparatus having a light sensitive detector field

Electronic device with ambient light sensor analog-to-digital converter

Method and apparatus for estimating reflectance parameters and a position of a light source in a scene

Active optical component with passive optical component and encapsulant for an optical device and electrical device including the same

Method and system having a transimpedance amplifier circuit with a differential current monitoring device for monitoring optical receiver circuit

Ultraviolet light sensing circuit and sensing system

Eyewear with radiation detection system

Ambient light sensors with auto gain switching capabilities

Anti-aliasing photodetector system

SENSOR AND SENSOR SYSTEM

Detection circuit and method to mitigate 1/F noise in single detectors and in image sensors

DEVICE AND IMAGE SENSOR

Auto-calibrating light sensor data of a mobile device

Lens for pet rejecting passive infrared sensor

SPAD array with gated histogram construction

Automated fluid dispensing system

Optical sensor element and photoelectric conversion device

Optical detecting device capable of increasing signal-to-noise ratio and economizing power consumption

Device and method for micro-electro-mechanical-system photonic switch

Method and apparatus for controlling threshold voltage

Fully-coherent terahertz detection method and system

Geiger mode APD light receiver having an active readout forming a virtual short-circuit

Virus removal membrane

Passive detectors for imaging systems

PASSIVE DETECTORS FOR IMAGING SYSTEMS

Apparatus for detecting arc flash

Visual inspection method for light-emitting device

Methods and apparatus for deceiving optical augmentation

System and method for calibrating imaging measurements taken from aerial vehicles

SYSTEM AND METHOD FOR COMPENSATING SPECTROPHOTOMETER THERMAL DRIFT WITHOUT DIRECT TEMPERATURE MEASUREMENT

Image sensor pixels with conductive bias grids

Optical unit and endoscope system

MULTI-FOCI MULTIPHOTON IMAGING SYSTEMS AND METHODS

Backlight detection device and detection method

Brightness calibration method used in optical detection system with a plurality of diffusers

Apparatus and method for tracking and cancelling DC offset to acquire small AC signal

Method and system for a feedback transimpedance amplifier with sub-40KHZ low-frequency cutoff

Josephson junction readout for graphene-based single photon detector

Optical detectors and methods of using them

Multi-function controller and method of using same

Graphene-based infrared bolometer

Digital imaging and pulse detection pixel

Sensing device, image sensing system and method thereof

System comprising a photovoltaic cell and a luminous intensity measuring device and method for measuring luminous intensity received by the photovoltaic cell

Systems and methods for recording simultaneously visible light image and infrared light image from fluorophores

Photoinduction loudspeaker, photoinduction loudspeaker control method and apparatus

Fiber laser apparatus and method of detecting failure of fiber laser apparatus

Method and device for detecting muzzle flash of light firearms

Pixel circuit and method for optical sensing

Imaging device, operation method thereof, and electronic device