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

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

Showing recent results 631 - 645 of 1972 products found.


    Carl E. Holmes Company

    MRI Power Supplies are used in MRI Imaging rooms in hospital environment. The lights in the MRI rooms require DC power. If AC power is used, the quality of the MRI imaging process is compromised. These units are ideal for MRI room, where a 60 Hz flicker free light environment is desired. CEHCO offers four models which are shown below.

  • Long Working Mitutoyo Microscope

    FS-70 - EverBeing Int'l Corp

    The microscope stand is made by cast aluminum with reflected light for wafer 6",8" & 12", and transmitted light for LCD & OLED.The distance for working is longest in the world nowhere else.The DIC and polarizer kit help observe process hidden defects easily.Total magnification Could be up to 4000X.In addition,NIR and UV coated objectives are designed specifically for laser repair for wafer,LCD and OLED application

  • Loss Test Set

    OFT-820 - OPTOKON a.s.

    The OFT-820 series optical Loss Test Set combines two optical test equipments – Light Source and Power Meter in the same box. The optical Light Source fulfills all the necessary technical requirements for field equipment. Available in various working wavelengths combinations: 850, 1300, 1310, 1490, 1550 and 1625 nm. The optical Power Meter is designed to measure...

  • Loss Test Set with RL

    OFT-840 - OPTOKON a.s.

    The OFT-840 series optical Loss Test Set with optical Return Loss (RL) combines optical Light Source, Power Meter and Return Loss testing in the same box. The optical Light Source fulfills all the necessary technical requirements for field equipment. Available in various working wavelengths combinations: 850, 1300, 1310, 1490, 1550 and 1625 nm. The optical Power Meter is designed to measure...

  • Spectrometer

    OCM-510 - OptCom Co., Ltd

    The OCM-510 Color Tester has an internal Czerny-Turner spectro- scope and along with providing both high-wavelength precision and high-wavelength resolution in a compact unit also employs a high-precision yet high-sensitivity line sensor in the detector to serve as a versatile spectrophotometric device for making optimal high-speed measurements.Unit is also extremely easy to handle and setup since light is input to the spectrometer by light guide fibers.

  • Visual Fault Locator

    VFL-16 - Shanghai Fibretool Technology Co.,Ltd.

    Fault Locators are a special class of light soures that emit a high intensity visible Red Laser into a patch cord or cable. This light can be used to both check the continuity of a fiber and identify the fiber’s far end, or it can be used to visually identify the location of a fiber break. Most Fault Locators come optimized for singlemode fiber use; however they worke equally as well with multimode fiber.

  • Portable AC Resistance Tester

    BVIR - Shenzen Neware Electronic Co LTD

    The comparison function of BVIR works like this: compare the value BVIR gets(the actual value of voltage or resistance, let’s call it VB) and the values set up before(let’s call them VA and VC), if the actual value(VB) is between VA and VC, then green check(√) light will be on, if VB is outside of VA and VC then the red (X) light will be on and beeps.

  • Advanced OLS

    ST-3108 - Wuhan Sunma Technologies Co., Ltd.

    3108 advanced stability handheld optical light sourceIs designed specially aim at users with high requirements. With featuers of durable structure, large LCD display with backlight and friendly operation interface, the 3108 advanced stability handheld optical light source provides a lot of convenience for your field work. High stability of output power and quite stable output wavelength, it is an ideal instrument for optical network installation, trouble shooting, maintenance and other optical fiber related systems.

  • Microscope Detection Unit

    Biophotonics Solutions Inc.

    The Microscope Detection Unit (MDU) is designed to facilitate femtosecond pulse compression and measurement directly at the focal plane of a microscope, inverted or upright. It contains a nonlinear crystal for second harmonic generation (SHG) as well as other optical elements to separate SHG photons from the laser light and to couple the SHG light into a compact spectrometer via SMA-connected fiber.

  • Visual Fault Locators


    Fiber visual fault locator is a kind of device which is able to locate the breakpoint, bending or cracking of the fiber glass. It can also locate the fault of OTDR dead zone and make fiber identification from one end to the other end. Designed with a FC,SC,ST universal adapter, this fiber testing red light is used without any other type of additional adapters, it can locates fault up to 10km in fiber cable, with compact in size, light in weight, red laser output.

  • O/E Converter

    TIA-4000 - Scitec Instruments Ltd

    The TIA-4000 is comprised of a fibre coupled InGaAs APD detector combined with a variable reverse bias voltage network and fast transimpedance amplifier. The output of the unit is brought out to a type K female SMA connector. Light falling on the detector generates a positive-going proportional current. This current, multiplied by the transimpedance produces a voltage that is proportional to the light incident on the detector surface.

  • FIber Based Solar Simulator

    Sciencetech, Inc.

    Provides up to 12 suns class B non-uniformity over a 12.5 mm diameter with the A4 Light Line and class C uniformity can be achieved over 18mm diameter both with a working distance of 25 cm. Provides up to 4 suns class B non-uniformity over a 12.5 mm diameter with the A1 Light Line with a working distance of 25 cm.

  • 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.

  • 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.

  • LED Illumination Systems

    pE-100 - CoolLED Ltd.

    The pE-100 series is a mercury-free family of compact and simple to use LED illumination systems which can be configured to deliver light directly to a microscope, or via a liquid light guide or multimode fiber. Systems can be specified at any one of 20 different LED wavelengths. Operation is by a remote manual control pod with instant on/off and intensity control from 0-100%. Remote control is available via a TTL trigger.