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Light

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

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


Showing recent results 1456 - 1470 of 1987 products found.

  • Optical Micrometers

    RIFTEK LLC

    Optical micrometers use a “shadow” measurement principle whereby collimated laser light is transmitted towards a receiver.  The edges of the shadow cast by an object in the beam’s path are accurately measured by the detector array inside the receiver unit.  Optical Micrometers are non-contact devices that ideally measure diameters of wires, rods and other cylinders in addition to gaps, edge positions and dimensional characteristics of geometric objects.

  • Receiver Optical Sub-Assembly (ROSA)

    FBR4102PB - Macom Technology Solutions Inc.

    The MACOM FBR4102PB is a 4 x 25G/28G 1310nm LAN-WDM Receiver Optical Sub-Assembly (ROSA), consisting of an Optical Demultiplexer to separate 4 wavelength light signals, high-sensitivity highly-reliable PIN photodiodes and high performance low power consumption MACOM quad Trans-Impedance Amplifier (TIA). The ROSA is assembled in a hermetic-sealed package with an LC receptacle for optical input and two flex circuits for DC/RF electrical connections. The ROSA is best suitable for CFP, CFP2, CFP4 and QSFP28 applications.

  • TS Analyzer

    TS-7815 - K-WILL Corp.

    The TS-7815 is user friendly and its light compact design (3U half rack), alarm function and flash memory are special added features that distinguishes it from other TS analyzers. Measurement features include TS bit rate measurement, PID list display, program tree display, PCR jitter measurement, and PTS/DTS analysis (no PC required). Any basic element of the TS can be analyzed in real time.

  • Stroboscope

    KM 2239 B / KM 2240 - KUSAM-MECO

    Stroboscope is a flash - frequency velocity measuring device. It is a rotation speed measuring device that makes use of persistence of vision (when the light source synchronize with the rotation speed of an object at a pre-set flashing frequency, a relatively static phenomenon called visual persistence will occur).In the course of observation of an object that rotates or moves at a high speed ,adjust the flashing frequency of the device to synchronize it with rotation or movement speed of the object. .

  • Viscometer

    ViscoStar III - Wyatt Technology

    A highly sensitive, on-line differential viscometer used in conjunction with SEC-MALS to determine the size and conformation of all types of biopolymers, synthetic polymers and even proteins and peptides. The ViscoStar III incorporates multiple novel technologies to provide the highest sensitivity, stability and solvent compatibility of any available viscometer for GPC. Its ease-of-use and serviceability make it the perfect companion for Wyatt's DAWN HELEOS II light scattering and Optilab T-rEX refractive index detectors.

  • XUV spectrograph

    UltraFast Innovations GmbH

    Our XUV spectrograph features an aberration-corrected flat-field wavelength coverage from 5nm to 80nm using a single grating. In the range between 15 and 80nm, the spectrometer can be used without entrance slit over a range of source distances to maximize light collection. Its modular design is able to match different experimental geometries and configurations. It features an integrated slit holder and filter insertion unit, as well as a motorized grating positioning.

  • Zinc Oxide Arrester Tester

    SFB150 - Shanghai Launch Electric Co., Ltd.

    Zinc oxide arrester tester is specifically designed to detect internal electrical defects of power system with 10KV and below using MOA valve clearance indirect contact and to measure leakage current under MOA DC reference voltage (U1mA) and 0.75 U1mA. The instrument integrates high-voltage DC power supply, measurement and control system. All components are concentrated in a single chassis, with small size, light weight. It is a must for power system and zinc oxide arrester tester manufacturer field test.

  • Wavelength Tracker

    10717A - Keysight Technologies

    The Keysight 10717A Wavelength Tracker tracks changes in the air's index of refraction to optically compensate for environmental changes. It uses one axis of a laser measurement system to report wavelength of light changes, not changes in position. It is used to correct displacement values reported by other measurement axes in the system, hence improving measurement accuracy. It provides a higher degree of accuracy than environmental sensors such as the 10751C and 10751D Air Sensors.

  • Nuclear Medical Imaging

    Saint-Gobain Crystals

    Crystal scintillation detector plates are widely used in Nuclear Medicine to image tissues containing gamma-emitting tracer compounds introduced into the patient. A matrix of photomultiplier tubes or other light sensors optically coupled directly to the detector or a window detect the scintillation photons produced in the crystal.  The camera system electronics compute the locations of the scintillation events in the crystal and evaluate the corresponding intake of the tracer in the tissue. This information is expressed in the image.

  • 8500B Field Emission Scanning Electron Microscope (FE-SEM)

    U9320B - Keysight Technologies

    The remarkably compact Keysight 8500B field-emission scanning electron microscope (FE-SEM) has been optimized for low-voltage imaging, extremely high surface contrast, and resolution. This innovative, technologically advanced system also offers fully integrated energy dispersive spectroscopy (EDS) capabilities, allowing quantitative elemental analysis to be performed on arbitrary points, on a continuous line scan, or in a user-defined regional map. It can detect elements as light as carbon, up to americium.

  • Raman Spectrometer

    Spec 64 - Anfatec Instruments AG

    The fiber coupled high speed Raman spectrometer is optimized for maximum light throughput and high speed spectrum acquisition. Connected to an AFM or a scanning stage, high speed Raman imaging is possible due to an integration time down to 10 ms per spectrum. The spectrometer can be operated with a separate software as stand-alone device or synchronized via the Anfatec AFM software.

  • ESD Test Simulator

    ONYX16 - Laplace Instruments Ltd.

    The ONYX is a state of the art electrostatic discharge simulator available in 16kV or 30kV versions. It is the most ergonomic 30kV ESD gun without an additional base control unit that can be battery or mains operated. The easy to use touch screen, ergonomic design, modular RC units, multilingual interface, remote control software, built-in LED light and temperature & humidity display allows for trouble-free use of the ONYX in all types of test sites.

  • Fabry-Pérot Lasers

    Alpes Lasers sa

    Fabry-Pérot (FP) QCLs do not have an integrated optical grating to select a single spectral mode. Therefore they emit multimode light in a broad range that an cover more than 10% of the central emitting wavelength. FP-QCLs can operate at room temperature. The emission is in the same wavelength range as for DFB QCLs. FP-QCLs are well adapted when broad band emission is acceptable.

  • Inductively Coupled Plasma Emission Spectroscopy

    Shimadzu Corp.

    This analysis method uses a high-frequency inductively-coupled plasma as the light source, and is ideal for the analysis of sample solutions. The ICP Emission Spectrometer has become highly regarded for its speed and accuracy, due to the increase in the number of analyzed samples and analyzed elements in recent years. It is widely used as the official analysis method according to JIS and ISO standards and the Japanese Water Supply Act. This instrument supports an extensive range of analysis from trace levels to high concentrations.

  • Sensors

    Tri-Tronics Company Inc.

    Ultrasonic technology coupled with digital signal processing makes the detection of clear and opaque labels on clear or opaque backing material easy. The introduction of the OLED graphic display in place of simple indicator lights offers the user has an unprecedented view of the sensor's performance, options, program modes, and helpful simple instructions never before offered in a clear label sensor. A stainless steel removable gap plate and anodized aluminum housing makes this sensor rugged. Setup is fast with one press of a button for the label and one press for the label gap.