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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 1972 products found.

  • Femtosecond Pump - Probe Transient Absorption System

    Hatteras - Del Mar Photonics, Inc.

    The Hatteras is first professional system on the market for ultra fast transient absorption pump - probe spectroscopy. Two linear image sensors (multichannel detection) or two photodiodes (singlechannel detection) are placed behind an imaging spectrometer to measure probe and reference pulses, originating from a femtosecond white light (continuum) generator or from an optical parametric amplifier.

  • Fiber Optic Receivers

    Hangzhou Tuolima Network Technologies Co., Ltd.

    Fiber optic receivers are instruments that convert light into electrical signals. Sometimes they are also called optical nodes. They contain a photo diode semiconductor, signal conditioning circuitry, and an amplifier. Fiber optic receivers use three types of photo diodes: positive-negative (PN) junctions, positive-intrinsic-negative (PIN) photo diodes, and avalanche photo diodes (APD). The signal received is transmitted to RF network.

  • Fiber Optic Test

    Wilcom Incorporated

    Growing fiber-to-the-home (FTTH) and fiber-to-the-premise (FTTP) implementation has raised demand for specialized test equipment such as Wilcom power meters, light sources, OTDRs, loss test sets, and unique products such as identifiers for optical fiber installation and maintenance. Network service providers, carriers and optical fiber cable and systems installers know that Wilcom provides the diversity of products they need to keep up with an ever-changing industry.

  • FiberPal iOTDR

    OT-9900 - Radiantech, Inc.

    FiberPal OT-9900 iOTDR series, with power meter built-in, is designed with ultra portable, light, reliable and easy to use as Fiber Quick test and Troubleshooter to locating fiber connector, break and imperfections for PON DSN, FTTX, CATV and optical LANs. FiberPal OT-9900 iOTDR series detects event locations along the optical fiber and displays the results on a portable device like notebook, Tablet PC and Mobiles phones with Android 4.x or Windows XP/ Windows 7 operation system.

  • FiberPal Mini OTDR

    OT-8900 - Radiantech, Inc.

    FiberPal OT-8900 series instruments, with power meter built-in, are new miniature, high performance optical time domain reflectometer which is designed as fiber troubleshooter for locating fiber connector, break and imperfections for access networks. It detects event locations along the optical fiber and displays the results on a 7" color LCD display. FiberPal OT-8900 series are light, reliable and easy to use, hence it is ideal for FTTX testing.

  • Digital RF Millivoltmeter & Frequency Counter

    A0230003tek - GAO Tek Inc.

    GAOTek Digital RF Millivoltmeter and Frequency Counter is a new type of micro- controller digital intelligent instruments. It can measure the sinusoidal signal voltage from 9 kHz ~ 3000 MHz . The instrument uses a QVGA color LCD display with clear reading and has long life. The machine has a good frequency response, small standing wave co-efficient, high sensitivity, low power consumption, small size and is light weight. With RS-232 interface and optional GPIB interface and USB interface, can be remote measurement control.

  • Digital TV Signal Meter

    King SureLock - King Controls

    Pinpoint the location of local DTV towers. Point the antenna before scanning for channels. Saves time and frustration. Eliminate the need for multiple channel scans. Takes the guesswork out of finding the towers. Simple to use, plug-n-play design. Connects to the antenna TV output or in-line. Positive signal identification. LED lights indicate where DTV signal is strongest. Variable sensitivity adjustment. Foolproof antenna pointing in both strong and weak signal areas.

  • Directional Source

    BAS003 - Larson Davis, Inc.

    The BAS003 Source is designed to generate homogeneous sound fields using random noise in compliance with the following standards: Building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-3, ASTM E90, ISO 140-5, ASTM E966). The BAS003 is typically used to generate a noise in a free-field for the evaluation of the transmission loss index of a façade. The available high-efficiency power amplifier, BAS002, is light and can be remotely controlled for easy use in the field.

  • Direct Manufacturer transformer oil breakdown voltage tester

    Chongqing Technology and Business University S&T Developing Inc.

    Small size, light weight, easy operations. 2.Adopt menu management, impute parameter is ok. 3.Can be stored ninety-nine kinds of oil test data which is convenient to print and adjust the data.The test data can be stored 10 years when the electrical is power off. 4.The system clock can be run when be power off. 5.High capability of anti-jamming, high precision and can run in open air.

  • ELECTRO OPTICS

    AMS Technologies AG

    Optical birefringence is induced in an electro optic crystal such as KD*P or BBO when a high voltage is applied. A Pockels cell makes use of this effect, rotating the plane of polarisation of light or of a laser beam passing through the cell. When used together with a polariser, these cells can function as optical switches, or laser Q-switches.The electro optics devices in our portfolio feature high repetition rates for high power applications.

  • Electrostatic Field Meter Micro Kit

    PFM-711A - Prostat Corporation

    A hand held, compact, electronic digital chopper field meter used for locating and measuring electrostatic fields.Use alone to measure fields on defined surfaces and materials. Red "Bulls Eye" ranging lights assist in obtaining reproducible measurements.Use with CPM-720A Charge Plate Assembly and PCS-730 Charging Source to balance and test ionization blowers and devices. May be used to measure charge generation related to personnel, floors, chairs, carts, equipment, packaging materials, etc.

  • Emergency Battery Test Fixture

    TA-60 - Tech-Aid Products

    This test fixture will allow servicing of the 60-1321-( ) series of emergency exit light power supply. These supplies are used in many aircraft to annunciate exit lighting when aircraft power failure occurs. The TA-60 test fixture is equivalent to the suggested test fixture in the OEM 60-1321 CMM. The four load lamps are conveniently placed behind an acrylic red lens for proper viewing while performing load test. The bench cable is provided as part of the test fixture.

  • Energy Meter

    PeakTech Prüf- und Messtechnik GmbH

    New designed, high-precison Energy Meter for detecting the energy consumption of electrical appliances and to calculate the total cost of the electricity consumption of a device by entering the current price. Through the integrated power factor calculation all modern electronic consumers such as switching power supplies, TVs, fluorescent lights, LED systems and of course, resistive loads such as electrical heaters and hobs are precisely measured. In addition, due to the high resolution and the low response, even very small or standby loads are measured from approximately 1W.

  • ESD Simulators

    Suzhou 3ctest Electronic Co.,Ltd.

    State of the art electrostatic discharge simulator available in 18KV. It is the most ergonomic ESD gun without an additional base control unit. It can be operated via battery or mains. The easy to use touch screen, ergonomic design, modular R/C units, remote control software, built-in LED light and temperature and humidity display allows a trouble-free use in all types of test sites.

  • ESP8266 WiFi With Headers

    Feather HUZZAH - Adafruit

    Flagship development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Assembled Adafruit Feather HUZZAH ESP8266 with headers. At the Feather HUZZAH's heart is an ESP8266 WiFi microcontroller clocked at 80 MHz and at 3.3V logic. This microcontroller contains a Tensilica chip core as well as a full WiFi stack. You can program the microcontroller using the Arduino IDE for an easy-to-run Internet of Things core.