Light: Visible spectrum of electromagnetic radiation from 400nm to 700nm.

Showing results 1 - 15 of 2198 products found

  • JW4103N - Light Phone / Light Machine

    Company: Shanghai Joinwit

    JW4103N light phone / source machine is a new generation of intelligent optical instruments, widely used in digital data network, the construction of telecommunications networks and cable TV, fiber-optic lines engineering, testing, maintenance and fiber attenuation measurements.

  • Light Sources

    Company: AC Photonics

    AC also offers Laser Diode Light Source, Broadband Light Source and Laser-1um & 1.5um ASE Light Sources etc.

  • Light Meters

    Company: PCE Instruments

    Light meters for measuring brightness in lux, fc or cd/m². Some light meters are equipped with internal memory or a data loggerLight Meters to measure light conditions. to record the measurements. The measurement of light intensity with these light meters is becoming more and more important workplaces where protective screens are needed to avoid risk. Therefore, light meters are very important when it comes to determining good light conditions in laboratories, schools or PC workstations in order to guarantee optimal results. Light meters with data loggers which you can find in our online store, are highly regarded especially due to their cosine correction of the angle of incident light.

  • Light Meters

    Company: Anaheim Scientific

    Light meters are used to measure the amount of light at a specific location.

  • Light Meters

    Company: Edmund Optics

    Light Meters are used to measure the light output of an illumination source for a number of optical applications. Light Meters are measurement devices that feature photodiodes to determine the level of light transmitted from a source. Light Meters possess simple, easy to read screens upon which measurements are displayed in one or more photometric units. Most Light Meters possess traceable NIST certification for proof of accuracy.

  • Light Measurement

    Company: Labsphere

    Light is produced from many natural and artificial sources. Controlling light and having an accurate understanding of its output, directionality and the appearance of what it irradiates is key to product development, quality and the success of a light source. Here are just a few examples of why Labsphere is leading the industry in light measurement.

  • LM90 - Light meter

    Company: Martindale Electric

    This low cost light meter resolves down to 0.1 lux, making it appropriate for use in very low light applications. The handbook gives details of conversion factors for different light wavelengths allowing more accurate measurements.

  • Light Meter

    Company: Kyoritsu Electrical

    • Digital Light Meter• 3 ranges changeable from low to high illuminance. (200/2000/20000lux)• Data hold function.• Digital light meter with separate light recieving sensor and meter.

  • Light Source

    Company: SAN-EI Electric CO

    Light Source for optical fiber

  • Light Sources

    Company: Inframet

    There are many low cost artificial light sources used for illumination or for industrial applications: tungsten or halogen bulbs, fluorescent lamps, LED lamps etc. Some of these sources have regu­lated intensity of emitted light. However, there very few calibrated light sources of precisely known parameters. A light source can be considered as calibrated when its user can precisely regulate its photometric/radio­metric parameters like luminance (or illuminance), radiance (or irradiance) at defined spectrum of in­terest. Such light sources are needed in many ap­plications – among them, in systems for testing night vision devices, VIS-NIR cameras and SWIR imagers. Inframet offers a series of calibrated light sources that can be divides into three groups:

  • PR0179 - Light Source

    Company: Premosys GmbH

    The PR0179 light source is used for the generation and constant regulation of light in the visible range from 400 to 700 nm. A measuring system is integrated into the unit which in combination with a controller and the software quickly and precisely keeps the light regulated and constant as the customer requires it. A high spectral agreement between the artificial light source and natural sunlight is critical for the quality of the simulated testing conditions and for reliable repeatability. The light source is a modular component for sunlight simulation systems of any kind. The light source features high radiating efficiency as well as high spatial evenness. High-performance LEDs are integrated which are characterized by very long useful life.

  • Light Sources

    Company: Gamma Scientific

    Standard calibration light sources from Gamma Scientific are used for optical calibration of light measurement instruments, including spectroradiometers, photometers and radiometers.

  • Light Meters

    Company: Extech Instruments

    Extech offers one of the largest selections of light meter models for industrial and building audit usage. Providing essential footcandle and Lux readings, Extech’s digital light meter range includes affordable, general-use models as well as sophisticated datalogging, LED (white, red and blue), and UV light meter choices.

  • UVM-SP - Light Source

    Company: SAN-EI Electric CO

    Made to light wight and compact for single point measurement.

  • Light Sources

    Company: Thorlabs

    Welcome to Thorlabs; below you will find links to light emitters, sources, and controllers, a subset of our entire line of photonics products. Our light sources are conveniently separated into coherent and incoherent sources. The coherent source category includes laser diodes, laser diode modules, tunable lasers, HeNe lasers, and femtosecond lasers, while the incoherent source link brings you to a selection of LEDs, white light, and broadband SLD sources. The Quantum Electronics category includes optical amplifiers, modulators, and gain elements that are frequently used in research and OEM applications. All of our light sources and optical amplifiers are supported by an extensive line of mounts, sockets, TEC controllers, and current controllers.

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