OPTICAL DETECTION DEVICE, SYSTEM, AND METHOD FOR OMNIDIRECTIONAL PHOTODETECTION

COLORIMETER AND REFLECTIVITY MEASURING METHOD BASED ON MULTICHANNEL SPECTRUM

COLORIMETER AND CHROMATICITY MEASUREMENT METHOD

Colorimetry device

Dual-optical-path spectrophotometer and color measurement method thereof

Colorimeter and reflectivity measuring method based on multichannel spectrum

Method and apparatus for monitoring a spectral radiometer

Optical characteristic measurement device

Method and system for color calibration of an imaging device

Variable laser energy multi-spectrometer for gas and particulate chemicals in air

Water quality analyzer and method for analyzing water quality

Multispectral color imaging device based on integrating sphere lighting and calibration methods thereof

Optical characteristic measurement system and calibration method for optical characteristic measurement system

Optical characteristic measurement system and calibration method for optical characteristic measurement system

Colorimetric device

Colorimeter

Colour measurement of gemstones

Method and apparatus for color measurement of non-solid colors

DEVICE AND METHOD FOR CALIBRATING DISPLAY DEVICE

Measuring arrangement for reflection measurement

Methods for color sensing ambient light sensor calibration

Optical characteristic measurement system and calibration method for optical characteristic measurement system

High-lifetime broadband light source for low-power applications

Method and apparatus for color measurement of non-solid colors

SYSTEM, METHOD AND APPARATUS FOR PERFORMING COLOUR MATCHING

Method for determining the surface gloss of a colour standard

Method and System for Intrinsic LED Heating for Measurement

Electronic color-chart device

Light collection optics for measuring flux and spectrum from light-emitting devices

Automated color tuning of an LED based illumination device

Color tuning of a multi-color LED based illumination device

Colour recipe calculating method for matt colour standards

Method of manufacturing white light emitting device (LED) and apparatus measuring phosphor film

Apparatus and method for evaluating optical properties of LED and method for manufacturing LED device

Integrating sphere photometer and measuring method of the same

Methods, systems, and apparatus for determining optical properties of elements of lighting components having similar color points

Apparatus and method for measuring optical characterstics of an object

Method and device for carrying out an optical comparison between at least two samples, preferably by comparing sections that can be selected

Optical measurement apparatus, optical measurement system, and fiber coupler

Apparatus and method for measuring optical characteristics of an object

APPARATUS AND METHOD FOR EVALUATING OPTICAL PROPERTIES OF LED AND METHOD FOR MANUFACTURING LED DEVICE

AUTOMATED SYSTEMS AND METHODS FOR CHARACTERIZING LIGHT-EMITTING DEVICES

Apparatus and method for measuring optical characteristics of an object

Systems for applying pigment to a substrate with a spectrophotometer integral to the system

Apparatus and method for measuring optical characteristics of an object

Apparatus and method for measuring optical characteristics of an object

Use of integrating sphere technology to provide uniform, high-intensity light, and wavelength mixing from light emitting diodes

Equipment and method for LED's total luminous flux measurement with a narrow beam standard light source

Apparatus and method for measuring optical characteristics of an object

Illuminating Unit and Imaging Apparatus

Method and Device for Measuring Coarseness of a Paint Film

USE OF INTEGRATING SPHERE TECHNOLOGY TO PROVIDE UNIFORM, HIGH-INTENSITY LIGHT, AND WAVELENGTH MIXING FROM LIGHT EMITTING DIODES

Apparatus and method for measuring optical characteristics of an object

Reflectance sensor for integral illuminant-weighted CIE color matching filters

Spectrophotometer with light emitting diode illuminator

Method and system for reducing parasitic spectral noise in tunable semiconductor source spectroscopy system

Color measurement apparatus operable as a pointing device, a computer display measurement device and a printer output measurement device

Hair color measurement and treatment

Apparatus and method for measuring optical characteristics of an object

Spectrophotometer with digital camera

Combination of response adapting filter and detector

Simultaneous SCE and SCI measurements

Spectrophotometric colorimeter based on LED light source and method for realizing the same