Light measurement

Optical radiometry is the science of light measurement, spanning across the ultraviolet, visible and infrared regions of the electromagnetic spectrum. Photometry is the subset of radiometry ... more 

Optical radiometry is the science of light measurement, spanning across the ultraviolet, visible and infrared regions of the electromagnetic spectrum. Photometry is the subset of radiometry dedicated to the measurement of visible light as it is perceived by the average human eye.
International Light Technologies (ILT) has been the most respected name in research oriented light measurement for 40 years. They offer a variety of modular light meters. Optical radiation is perhaps the most difficult form of energy to measure accurately. Light energy is distributed over wavelength, position, direction, time and polarization.

A light meter or a radiometric light measurement system must be designed to measure the distribution of energy over one parameter while holding all others constant. In addition to high levels of measurement uncertainty, the field of radiometry and photometry has been characterized by confusion of terminology, symbols, definitions and units. International Light Technology’s goal is to provide customers with light measurement solutions to these problems by offering a comprehensive line of accurate modular light meters, i.e. radiometers and photometers. There are many (low-cost) instruments called radiometers on the market, which were designed to measure power from a light source with a constant known spectrum. These give erroneous results when measuring any other radiation.

The extremely flexible light measuring system concept of International Light Technology is based on a choice of suitable radiometer display devices and a wide range of different detectors. As a special feature the detector head allows a custom-designed modular configuration by using special matched filters and input optics.

Light measurement - Light measurement applications
Light measurement applications

Overview For some years now, so-called audience scanning laser shows have been used in show business, involving the public. This is accompanied by an increased risk of eye damage to the audience. ...


Light measurement - Spectroradiometer
Spectroradiometer

The ILT350 Spectroradiometer is a low cost, easy-to-use lux and color measurement spectroradiometer with NIST-traceable and ISO 17025-accredited calibration. The device comes with a built-in ...


Light measurement - Hand-held light meter & optometer
Hand-held light meter & optometer

The ILT2400 is the most advanced hand-held light meter and optometer on the market today. ILT’s Accuspan software automatically sets the averaging while rapidly measuring over 8 decades of light ...


Light measurement - UV-CureRight Radiometer
UV-CureRight Radiometer

The ILT800 CureRight is a feature-rich profiling UV radiometer that delivers unmatched flexibility and capability.  The ILT800 Radiometer meets a broad range of applications across a variety of light ...


Light measurement - Spectroradiometer 200 - 450 nm and 250 - 1050 nm
Spectroradiometer 200 - 450 nm and 250 - 1050 nm

The ILT950 is equally at home on the production floor as well as in the laboratory combining high performance, accuracy, ease of use, and a wide array of features all in a rugged, compact, portable ...


Light measurement - Spectroradiometer 250 - 900 nm and 360 - 900 nm
Spectroradiometer 250 - 900 nm and 360 - 900 nm

The ILT560 comes with a SMA905 receptor as standard, allowing it to be used with all of the ILT950 spectroradiometer accessories including the R4 Right angle adapter, mini and standard diffusers, ...


Light measurement - Datalogging optometer
Datalogging optometer

The ILT1000 is a broad and versatile UV, VIS and IR datalogging optometer with NIST-traceable ISO 17025 ccredited calibrations. System configurations are based on the industry standard ILT1700 ...


Light measurement - Research radiometer with Wifi
Research radiometer with Wifi

The ILT5000 Research Radiometer is “The ILT1700 for the 21st Century” improving on the industry standard with rapid measurements (up to 100 Hz), a broader dynamic range (100fA to 1mA), extensive ...


Light measurement - Research picoammeter with Wifi
Research picoammeter with Wifi

The ILT5000-P Picoammeter brings sensitive electrical current measurement capabilities into the 21st century with its broad dynamic range, multi-unit monitoring software and advanced auto-ranging ...


Light measurement - Light measurement detectors
Light measurement detectors

The extremely flexible light measuring system concept is based on a choice of suitable radiometer display devices and a wide range of different detectors. As a special feature the detector head ...

Contact

Quantum Design Turkiye

Sakarya Mah. Bassehir Sk. 14/A
06230 Altindag / Ankara
Turkey

Phone:+90 532 3205241
E-mail:info@lot-qd.com.tr
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