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Electomagnetic waves with wavelengths longer than those of infrared light. Frequencies range from 1 GHz to 300 GHz.

See Also: Microwave, RF, Millimeter Wave


Showing results: 76 - 90 of 94 items found.

  • Miniature Fiber Optic Pressure Transducers

    FISO Technologies Inc.

    *The diameter of the working length section can be as small as 0.5 French *The sensor tip size can be as small as 0.8 French The flexibility of the glass fiber offers excellent deliverability without being prone to kinking like electrical wires *The front looking configuration of the sensor tip prevent side-facing/wall bouncing artifacts in the measurement*The lack of metallic components provide full immunity to interference from RF, MW and MRI systems

  • MOCVD Systems

    TurboDisk Family - Veeco Instruments Inc

    A rapidly developing technology with multiple proof-of-concept scale installations (1 MW or less), with many more larger-scale projects gaining momentum worldwide within regions with high direct normal irradiance (DNI). As/P MOCVD is proving to be the technology of choice in building the critical compound semiconductor layers for CPV devices. Veeco, supplying best-in-class MOCVD equipment, provides the critical enabling As/P MOCVD technology to reduce the production costs of triple junction solar cells and provides manufacturers with the ability to easily ramp production in a modular system with unmatched reliability and throughput at the lowest cost.

  • ECPR System (Electrically Calibrated Pyroelectric Radiometer)

    Rs-5900 - Laser Probe Inc.

    Developed in conjunction with NIST, the Rs-5900 ECPR is a ±1% absolute accuracy radiometric transfer standard for the visible to near-IR (0.25-2.0µm), with the RsIR Option extending the ±1% accuracy to >20µm. The RsP-590 Pyroelectric Probe requires no cooling and maintains ±1% accuracy from 1 µW to 100 mW. The ECPR uses an auto-nulling, electrical substitution technique that allows the instrument to be referenced against NIST electrical standards, insuring maximum accuracy and precision. Unlike most electrically calibrated radiometers, there is a direct correlation between electrical and optical heating because the same material serves as both the optical absorber and electrical heating element.

  • AccuDyne™ AC Dynamometer Systems

    SAKOR Technologies, Inc.

    SAKOR Technologies offers the AccuDyne™ series of AC motoring dynamometers. These 4-quadrant dynos offer full motoring as well as loading capabilities. AccuDyne dynamometers can be used for testing active components such as engines and electric motors as well as passive components such as transmissions, generators and alternators. AccuDyne dynamometers are available in models from 5 kW through 3 MW. SAKOR Technologies configures each AccuDyne system to meet customer-specific requirements.

  • Up-Converter for Radio Amateurs

    Kuhne electronic GmbH

    . Internal filters provide high spurious rejection and image rejection. Due to low phase noise and high frequency stability of the local oscillator at 3000 MHz, the up converter is suitable for analog and digital communication systems.Typical applications are Multichannel Multipoint Distribution Systems (MMDS) using QPSK modulation and DVB?T or DVB?S systems. The output power of 20 mW can be increased to several watts by the use of an additional power amplifier.

  • RF Frontends

    Becker Nachrichtentechnik GmbH

    Software-Defined Radio (SDR) is an attractive approach for mobile communication architectures in the development and evaluation phase for a rapid prototyping on a flexible platform. SDRs support a wide frequency range. However, for practical use in the field the HF properties are insufficient. The transmit power is limited to a 2-digit mW value. Dedicated filters are required for an effective suppression of out-of-band signals and to improve the noise figure of the receiver chain. Extending SDRs with application-specific RF-frontends achieves optimal RF performance in the field.

  • Optical Power Meter

    RA3209 - Radiasun International Group Ltd.

    Portable optical power meter is an accurate and durable handheld meter designed for the installation, operation and maintenance of optical fibre network. Portable optical power meter is a compact device with backlight switch and auto power on-off ability. Besides, portable optical power meter provides ultra-wide measurement range, high accuracy, user self-calibration function and universal port. In addition, portable optical power meter displays linear indicators (mW) and non-linear indicators (dBm) in one screen at the same time.

  • Particle Size Analyzers

    NanoBrook Series - Brookhaven Instruments Corporation

    Rapid and accurate protein & nanoparticle size distributionsMultimodal & unimodal size distribution softwareISO 13321 and ISO 22412 compliant resultsRange: < 0.3 nm to 10 mThree measurement angles: 15, 90, and 173Ideal for fast, routine sizing applications in research or quality controlHigh power 35 mW diode laserDynamic light scattering at 173 and 90Temperature control, -5 C to 110 CCompact bench top unit, USB connectionMolecular weight determination (relative and absolute through Debye plot)

  • 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.

  • Loss Meter

    L2000 - Appointech, Inc.

    3-in-1 as loss meter, light source, and power meter As loss meter Measure fiber loss at 1310nm and 1550nm As light source Single-head selectable output wavelength of 1310 or 1550 nm Ultra high output stability 0.05dB High output power preset at 0 dBm, or at customer-defined value Selectable CW, 270 Hz, 1KHz or 2KHz modulated output As power meter Calibrated outputs at 850, 1310, 1490, 1550, and 1625nm Data storage, logging, and PC up-loading Interactive measurements via PC Calibration on-site with customer's own standard if needed Selection of relative/absolute power measurement Display measurement in dB, dBm, mW, uW, nW Resolution 0.01dB; absolute accuracy 0.25dB For both single-mode and multi-mode optical fiber Small size, easy for field applications Light weight, less than 0.2Kg Auto power shut-off Enable / Disable Auto laser shut off at above 60oC Rechargeable battery, Battery-full and Battery-low indicator Changeable receptacle connector FC, SC, ST

  • Compact, Efficient Four-Color Laser Engine

    iChrome CLE - TOPTICA Photonics Inc

    TOPTICA's iChrome CLE is a compact laser engine that combines four laser lines in one box. All integrated colors are provided via one polarization-maintaining single-mode fiber. It is available with 405, 488, 561 and 640 nm and more than 20 mW guaranteed output power after the fiber each. The system guarantees a plug & play installation since it includes TOPTICA's proprietary COOLAC automatic alignment technology. This way the system is ready-to-use after one simple button click. 561 nm laser light is generated by TOPTICAs proprietary FDDL technology. Each laser line can be directly modulated up to a frequency of 1 MHz and TOPTICA's "Complete OFF" mechanism guarantees zero photons in the "off"-state.

  • Pulse Laser

    Optilab, LLC.

    Is a variable, pulsed high power laser source, a building block ideal for MOPA, LIDAR, OTDR laser systems development and applications. This fully integrated compact module contains a Distributed Feedback (DFB) laser and built-in optical amplifier stage, and a variable nanosecond pulse generation circuits. It provides up to 200 mW optical peak power in 1064 nm wavelength region, with a programmable pulse width from 10 ns to 1000 ns, and a selectable pulse repetition rate from 100 Hz to 1 MHz The optical pulse generation can alternatively be controlled via an external electrical trigger. In a compact design, NPL-CWDM-M is applicable for OEM integration or as a stand alone pulsed laser source. Contact Optilab for more information.

  • High Power Programmable DC Power Supply

    IT6000D Series - I-TECH Electronic Co., Ltd

    IT6000D, single channel output programmable DC power supply, is applicable in laboratories and automatic test system to provide high-power and stable DC supply. The feature of autoranging output enables a wide range of voltage and current combinations at full power, unprecedentedly flexible. IT6000D Series has wide range of applications and its single unit provides power range of 6kW to 144kW, current up to 2040A, as well as its voltage up to 2250V. Besides, IT6000D provides multi built-in communication interfaces to simplify and accelerate the testing development. The compact 3U design saves rack space. Multi units of the same model can be paralleled easily to have higher power and the maximum power can reach up to 1.152 MW.

  • PSD Signal Processing Tool

    SEEPOS - SiTek Electro Optics AB

    For most position measurement applications the SiTek SEEPOS system offers a complete and easy-to-use solution. High speed PSD electronics combined with digital signal processing and high speed USB data transfer gives a powerful measurement system. With its large dynamic range it can handle light powers from nW to mW from DC light sources as well as modulated light sources. All parameters, such as PSD bias voltage, amplifier gain, the use of analog and digital filters etc., are easily controlled from the included software and light spot position is continuously displayed both in XY and X-t, Y-t graphs. Optimized plot algorithms ensure that all data is visually seen on the screen even in full speed measurements. Included tools for data analysis and visualization simplify rapid scan through large data sets in order to find specific parts of interest.

  • 3-Phase Power & Harmonics Analyzer

    Extech PQ3350 - Extech Instruments Corporation

    Power measurements and analysis + datalogging of single and 3-phase/3-wire or 3-phase/4-wire systems (up to 52,428 single phase readings or 17,476 3-phase readings). Large backlighting LCD displays up to 35 parameters in one screen. Clamp-on True RMS power measurements with on-screen Harmonics display. Simultaneous display of Harmonics and Waveform. Display of Waveform with Peak Values (1024 samples/period). Analysis of Total Harmonic Distortion (THD-F). Maximum Demand (MDkW, MW, kVA, MVA) with programmable period. Adjustable CT ratio (1 to 600) and VT ratio (1 to 3000). Graphic Phase diagram with 3-Phase system parameters. 3-phase Voltage or Current Unbalanced Ratio (VUR, VIR) and Unbalanced Factor (d0%, d2%). Calculated Unbalanced Current through Neutral Line (In). Capture 28 Transient events (including Dip, Swell and Outage) with programmable threshold (%). Optically isolated USB interface with software to download Waveforms, Power Parameters and Harmonics. Includes 4 voltage leads with alligator clips and retractable plunger clips, 8 AA batteries, universal AC adaptor, software, USB interface cable, and case. Current Probes sold separately.

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