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

Showing results 1681 - 1695 of 1984 products found

  • Portable Optical Power Meter

    PM300 - UC Instruments, Corp.

    CARY-PM300 Optical Power Meter is a newly designed fiber optic tester, which aims at the installation, engineering acceptance and maintenance of fiber network. Compared with other usual power meters, the RY-PM300 has more functions, like automatic wavelength identification, auto wavelength switching, intelligent backlight, data saving via USB port. Combined with RY-LS300 handheld optical light source, it offers a quick and accurate testing solution on both SM and MM fibers.

  • Portable OTDR Tester

    OT4000 - UC Instruments, Corp.

    The CA OPTRONICS CARY-OT4000 series portable optical time domain reflectometry (OTDR) is the latest FTTx optical fiber cable-based test instrument. It has light weight, elegant appearance, small size, easiness of installation and maintenance, high-capacity built-in battery. It provides multiple built-in test wavelengths and optical testing functions like visual fault locator (VFL). As a new product specially designed for FFTx network testing, it provides site technicians with the highest performance and upgrade services.

  • Portable Thermal Camera

    MIR1000 - China Sheenrun Electronics Co.

    25μm 324x256 high resolution Vox thermal sensor◇ NETD50mk, 25hz◇ 50mm infrared lens, electric focus◇ 35mm day light camera lens, magnification x6.5◇ Has Image Denoising and DDE functions, can output hot black/hot white/palette colors◇ Binocular OLED display◇ Analog video output, DC12V, built in lithium battery◇ IP67

  • Portable Vibration Meter

    Mitech Co., LTD.

    MITECH portable vibration meter MV800C is made up of piezoelectric transducer and digital display circuit. It is mainly used to measure vibration acceleration, speed and displacement of various rotary machine. This product has the advantages of large measurement, wide variety, intuitively demonstration, small size, light weight etc. It is widely used in measurement on site or at height and can reduce the working strength, improve the working efficiency.

  • Precision Optical Power Meter

    FPM200 Series - Shanghai Tarluz Telecom Tech Co., LTD

    FPM200 Series handheld Optical Power Meter, It could measure insertion loss for single mode or multimode fiber cables with FLS series optical light source precisely. The Optical Power Meter features with good appearance, wide power measurement range, high accuracy, with user self-calibration function and reference power level storage. It is ideally to measure optical power in fiber optic network applications.

  • Random Number Generation

    ID Quantique SA

    Quantis is a family of hardware random number generators (RNG) which exploit elementary quantum optical processes as a source of true randomness (cf. Wikipedia: physical phenomena with quantum random properties). Photons (light particles) are sent, one by one, onto a semi-transparent mirror and detected. The exclusive events (reflection or transmission) are associated to “0” or “1” bit values. Such quantum processes provide instantaneous and inexhaustible entropy.

  • Polarimeters

    MRC ltd.

    Measuring range: 45Accuracy: (0.01 + measuring value X 0.05%)Repeatability: 0.01Display: 5 LCDMinimum indicating value: 0.002Monochromatic light source: sodium lamp (589.44nm)Sample tube: 200mm, 100mmPower supply: 220V22V, 50Hz1HzOuter size: 600mm 320mm 220mmWeight (net): 28kgRS232 interface: band rate 9600,1 bit stop, 8 bits dataPetroleum: use in analyses of mineral oil and in control of oil ferment process.Essence: use in analyses of essential oil.Health: use in analyses of diabetics' urine.

  • Power Monitor

    DWDM - Notice

    DWDM Wavelength & Power Monitoring. Max. 96 Channels (C-Band or C/L-Band) Measurement. 50GHz or 100GHz Channel Spacing. Built-In Broadband Light Source (Option). Powerful GUI & OS based on WinCE. 5.7″ Color LCD display(Graph and data). 2GB Measurement Data Storage. Remote PC Inferface via USB 2.0 WDM-PON Wavelength Meter. ROADM/OADM channel Monitoring.


    AMS Technologies AG

    Power supplies is a very general expression used to describe modules as well as 19 inch rack-mountable units and bench-top units for providing high power and high voltage in many applications, such as for charging a capacitor or as a power source for industrial use. We also have a complementary range of products for powering light sources whether it is a flashlamp or a laser diode, we can supply the proper source to power these efficiently and safely.

  • Power Systems - Outdoor

    Transistor Devices, Inc.

    TDI Power has engineered outdoor enclosures to house our Power Systems along with batteries, air conditioners, flush fans, surge suppressors, AC transfer switches, lightening arrestors, ground bars, lights and plenty of rack space left over for network equipment. By providing a full solution ready for final integration of the communications equipment, we enable our customers to rapidly deploy new sites.

  • RF Signal Generator

    SG-1501B - Unisource Corporation

    Store Up To 100 Points of Frequency, Output Level and Modulation Value In Nonvolatile Memories. Compact Size & Light Weight. PC-Remote Control by RS-232C(Option). Reverse Power Protector (Max 50W, option). For Production of TV Set, FM&AM Radio, Cordless Telephone Set, Pager, Telecom Equipment, Car Audio Set, CB Radio


    SG-8150 - Unisource Corporation

    Synthesized Signal Generator (CW, FM & AM). Wide Frequency Range : 100KHz~220MHz. Cover all VHF Band from 100KHz~220MHz. Store up to 100 point of frequency, output level and modulation value in non-voltage memories. Compact size & light weight. For production of TV sets, FM & AM Radio, Cordless Telephone Set, Pager, Telecom Equipment, Car Audio Sets and CB Radio

  • Technologies and Solutions

    Fraunhofer Institute for Telecommunications

    4 GSa / s Arbitrary Waveform Generator70 GSa / s Arbitrary Waveform GeneratorMulti-Terabit test environmentOptical Multi-Format TransmitterHigh-speed DSP PlatformHigh-speed Digital Signal ProcessorCoherent Receiver Front EndVisible light communication system 1 Gbit / sLED backhaulVLC devices 3 Gb / sRe-Circulating Fiber-Loop ControlErbium-doped Fiber AmplifierOptical Clock RecoveryOTDM multiplexer

  • Thermal Day/Night Camera

    SHR-LVIR - China Sheenrun Electronics Co.

    ◇ integrate infrared thermal imager, visible light, pan-tilt and decoder◇ no blind spot: 0°~20°/s shift speed function; pan 360°, tilt +45° ~ -45°◇ intelligence: 128 presets; auto cruise function◇ dual video output; can penetrate fog, rain, dust◇ 10 pseudo color and 2 black/white hot image format

  • Tachometers/Stroboscopes

    Shenzhen Graigar Technology Co.,Ltd.

    Measurement of the speed of a rotating shaft is acommon requirement in many industrial andlaboratory applications. Such measurements haveusually been carried out in the past with the help ofcontact type tachometers with friction drive. Morerecently digital optical non-contact tachometershave been designed which count the reflectedpulses from a white patch on the shaft and thendisplay the speed in rpm. The light source isusually a filament lamp operating with dry cellsleading to limited life and illumination. A similar ideawith magnetic pick-up from a particular area of theshaft has also been used for speed measurement.