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

See Also: Illumination, Lighting, Lightning, Lightwave, Daylight, Luminescence

Showing recent results 736 - 750 of 1984 products found.


    2.5 Gbps LC BIDI - Liverage Corp

    Is specifically designed forhigh performance integrated duplex data link overbi-directional single mode optical fiber. Thehigh-speed laser diode and photo diode areprovided as a light source and a detector,respectively.

  • Stroboscopes

    Lutron Electronic Enterprise Co., Ltd.

    Is an instrument used to make a cyclically moving object appear to be slow-moving, or stationary. It consists of either a rotating disk with slots or holes or a lamp such as a flashtube which produces brief repetitive flashes of light.

  • USB to Avionics Interface Boards

    Astronics Corp.

    Compact and rugged databus interface PCBAs (Printed Circuit Board Assemblies) provide an easy USB alternative to traditional embedded card types, while delivering small size and light weight.

  • USHIO Infrared Laser Diodes (705nm - 852nm)

    The Optoelectronics Company Ltd

    USHIO OPTO's new 705nm, 40mW laser diodes, HL7001MG and HL7002MG are the first ever 705nm semiconductor lasers and are suitable for biomedical light sources. For more information, see HL7001MG/7002MG overview.

  • Battery Analyzers

    Beta D-50 - Lamar Technologies, LLC

    *Analyzer for any type of battery.*Adjustable constant current discharge from 0 to 50 Amps.*Set for Amp-Hour capacity reading.*Accept or Fail lights Indicators for a GO/NO-GO Test.

  • LED tester


    Ecopia's LED tester is good to measure both electrical(I-V curve) and optical(Spectra, Light intensity) properties of LED chip, LED lamp, SMD type at the same time.It also makes it possible to see LED sample's construction , seeing through microscope. LED tester main body flow input current ,and emitted light from the LED sample is focused on lens of microscope.From this process, our LED tester can provide repeatable tested results and minimize error values and improve convenience of how to use.

  • Luminance Meters

    Metrue Inc.

    Luminance meter utilizes a CCD in order to take the luminance of every pixel in an image. It is perfect for applications in which the luminance to be measured will vary greatly and in which multiple points must be taken or in which the zonal luminance and total average luminance is important. Image luminance meters can also be used in glare measurement, LEDs, automotive lights, traffic lights, indicator lamps, instrument and equipment panels, landscape and street lighting, biological luminescence, and any sort of display including LED, plasma, OLED, and any backlight panel.

  • Linear Array

    ams AG

    Linear array sensors consist of a linear array of integrating photosensing pixels which measure incident light over a user-defined exposure time and generate a voltage or digital output which represents the light exposure at each pixel. The sensors are available in a variety of lengths and pixel resolutions. The analog output may be directly interfaced to an ADC for digital processing or for comparing black/white thresholds. Applications include contact image sensing, optical character recognition, edge detection, and object measurement in products such as copiers, document scanners and spectroscopy.

  • Hook Probe Circuit Tester

    TE6-0707 - Hangzhou Tonny Electric & Tools Co., Ltd.

    *Used to locate hot circuits and troubleshoot primary circuits on all 6, 12 and 24 volt systems.*Suitable for a broad range of household, car, trucks, boats, trailers, vans, motorcycles, industrial and commercial uses..*Convenient screwdriver-type handle*Heavy Duty probe *Heavy plastic handle and insulated ground clipTesters light up to indicate testing result*Durably designed for a long service life.*Lights for easy visibility.*Heavy duty coil cord or straight cord (optional).*Materials: plastic/metal

  • Fiber Optic Sensors

    Tri-Tronics Company Inc.

    Fiber optic sensors are a special type of sensor that uses fiber optic light guides to deliver the light to the sensing position. They work well for applications involving small targets, unfavorable conditions and tight areas. Glass fibers can be used in harsh environments without damage and are more rugged than plastic fiber optics. Plastic fiber optics are more flexible and cost-effective and can be cut to length. When applied correctly, fiber optic sensors solve many applications general purpose sensors can't solve.

  • Fiber Visualizer

    Norland Products, Inc.

    The Norland Fiber Visualizer is a unique instrument which simplifies installation and testing of fiber optic networks. This compact unit uses a 0.5 mW helium neon laser, with an ultra-precision optical adapter, to focus high intensity visible light into the core of a fiber optic connector. As the light travels down the fiber, a visible red glow is emitted anywhere discontinuity occurs. The Visualizer imitates on the visible level, what normally occurs in the invisible infrared spectrum,thereby allowing the end user to actually see any problems in the system.

  • Inductively Coupled Plasma Spectroscopy (ICP-OES/MS), ICP Analysis Services

    Evans Analytical Group®

    ICP-OES measures the light emitted at element-specific characteristic wavelengths from thermally excited analyte ions . This light emitted is separated and measured in a spectrometer, yielding an intensity measurement that can be converted to an elemental concentration by comparison with calibration standards. ICP-MS (ICP-Mass Spec) measures the masses of the element ions generated by the high temperature argon plasma. The ions created in the plasma are separated by their mass to charge ratios, enabling the identifcation and quantitation of unknown materials. ICP-MS offers extremely high sensitivity (i.e. low detection limits) for a wide range of elements


    AMS Technologies AG

    This product line of standard lamps comprises flash lamps for pulsed applications and arc lamps for cw operation of laser cavities as well as lamps for intense pulse light (IPL) systems. This extensive portfolio of over 800 different lamp types is complemented by the availability of custom designs for support of customer-specific resonator designs and other specialised applications. In all cases we can provide extensive technical assistance and we also guarantee high reliability, extended lifetime and high light output for all of our lamps.

  • LED Analyser

    Feasa - Intrinsic Quality,Inc

    Each LED Analyser allows for simultaneous measurement of up to 20 different light sources as it measures Color and Intensity – Brightness Test. Light from the LEDs is transferred by Plastic Optical Fibers and transported to the LED Analyser board for accurate measurement and analysis. The Feasa Analyser has been engineered to test LED’s and other lighting devices such as LCD Displays automatically. Intrinsic Quality offers a LED tester demo unit that can be tried out for two weeks free of charge. Currently available for purchase, call to order:

  • MPO/MTP Multi-Fiber Interferometer

    Anfkom International Co.,Limited

    It is an automatic and non contact fiber endface interferometer for both multi fiber and single fiber connectors. It can measure the geometry parameters of multi fiber connector such as fiber height,core dip, X and Y angel, radius of curvature with white light and measure geometry parameters of single fiber connector with red light. The software can display the surface of the connector in 3D image for a very short time, it need only 8s to test 12-core MT connector. It is intelligent , efficient,stable and accurate and very helpful in improving the quality of the product.