Reflectance
fraction of the electromagnetic energy.reflected.
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Product
Hybrid Diffuse Reflectance Spectrometer
Poly602™
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Solar Light has developed the fastest performing DRS instruments on the market, keeping product research, formulation and clinical testing in mind. HDRSplus™ software is designed specifically for a clinical testing laboratory environment and simplifies all HDRS calculations.
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Product
Calibrated Diffuse Reflectance Standards
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Diffuse reflection calibration standards in synthetic ODM and ODMP material
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Product
Gloss & Reflectance
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Visual appearance can determine a person’s perception of a product. Colour and Gloss are two key parameters that are used to define a product’s overall quality. Perception is subjective, but Elcometer’s range of gloss meters, DOI meters and colour assessment equipment can quantify appearance measurement. The ability of a surface to reflect light without scattering is known as gloss. Using a gloss meter, gloss is measured by directing a constant intensity light beam at a fixed angle to the test surface and then by monitoring the amount of reflected light at the same angle. Different surfaces require different reflective angles.
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Product
Split Core Hall Effect DC Current Sensor
CYHCT-C2TC
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ChenYang Technologies GmbH & Co. KG
This Hall Effect current sensor is based on open loop principle and designed with a split core and a high galvanic isolation between primary conductor and secondary circuit. It can be used formeasurement of DC current etc. The output of the transducer reflects the real wave of the current carrying conductor.
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Product
SPECTRA ONE DEGREE PHOTOSPOT
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The Spectra One degree Photospot is a unique optical accessory that converts your Spectra Professional IV-A into a high-sensitivity one degree Spotmeter for narrow-angle reflected-light measurements. Readings are displayed in reflected f/stop or in footlamberts in luminance mode
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Product
Xenon Illuminator
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Luzchem's Xenon Illuminator was recently developed for use with photovoltaic cells. It is also being used with Luzchem’s transient absorption laser flash photolysis and time-resolved diffuse reflectance systems. Customers can expect the Xenon Illuminator to be useful for a wide range of spectroscopy applications including photovoltaic testing, laser photolysis monitoring, UV exposure, and as a microscopy light source.
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Polarization Conditioners
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High-speed software controlled polarization control and polarization scrambling with broad wavelength coverage, low insertion loss and back reflection.
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Spectroscopy
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*Femtosecond multi-pulse transient absorption and reflection measurements *Femtosecond fluorescence upconversion *Time-resolved femtosecond stimulated Raman scattering (FSRS) *Hundred picoseconds-to-microsecond time-correlated single-photon counting (TCSPC)
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Product
LiDAR
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LIDAR is a remote sensing technology that measures distance by illuminating a target with a laser and analyzing the reflected light.
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Product
SPDT PIN Diode Switches
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Fairview offers a comprehensive selection of 23 different models of SPDT PIN diode switches that cover frequencies ranging from 10 MHz to 67 GHz. The high isolation levels up to 80 dB ensure that unwanted signals will not leak into the desired signal path. Other critical performance features include low insertion loss as low as 1.1 dB and fast switching speed performance as low as 50 nanoseconds. Both absorptive and reflective designs are available and every model utilizes integrated TTL compatible high speed driver logic circuitry. These SPDT switches are constructed using MIL-Grade rugged coaxial packages and several models support field replaceable connectors. All models are EAR99.
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Product
Directional Couplers & Bridges
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A complete line of coaxial single and dual port directional couplers, and bridges for isolating, separating, and combining RF and microwave signals in such applications as power monitoring, source leveling, swept transmission and reflection measurements.
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Product
VHF SWR/Wattmeter
MFJ-812B
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This is the worlds most popular and most affordable VHF SWR/Wattmeter. It has a built-in Field strength Meter. Covers 144 and 220 MHz. Read forward and reflected power in 2 ranges - 30 or 300 Watts. Reads SWR from 144 thru 220Mhz
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Product
10 MHz to 55 GHz Noise Sources
CNS346 Series
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The Spanawave CNS346 Series is designed for precision noise figure measurement applications. The superior VSWR characteristics reduce multiple reflections of the test signals and significantly increase the measurement accuracy of most noise figure set-ups. The CNS346 Series noise sources have broadband coverage and extremely good temperature and voltage stability, for the finest noise figure meter-compatible laboratory standards. Outputs of 6, 15.5 and 22 dB ENR are available, allowing the units to accurately measure noise figures up to 20 ,30 and 36 dB respectively.
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Product
Light-resistant Integrating Sphere
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The integrating sphere is used for total luminous flux measurement. It uniforms the light by spatially integrating the collected light of light source. The integrating sphere has highly reflective diffusing plates formed on the spheres internal surfaces. These plates repeatedly scatter light rays from the light source with in the sphere to all other points to deliver uniform brightness distribution so measuring a portion of that light gives the total luminous flux. These years, the usage of integrating sphere for total luminous flux evaluation of light source is increasing. The large size integrating sphere over 1.5M is required for measuring a high brightness light source and a long light source such as fluorescent light.
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Product
UV-Vis Double Beam Research Spectrophotometer
UVD-3400
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UVD-3400 has an excellent performance blazed holographic grating optimized and optional reflectance attachment CT-type Monochromator and reduces stray light and widen the photometric range. Wavelength range: 190 nm – 900 nm ; Spectral bandwidth: 2nm
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Product
Spectroscopic Reflectometry
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Measure reflectance of flat or curved samples with smooth or rough surface.
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Product
LXI WTB Terminator, 109.8 ohm
60-983-003
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The 60-983 is an LXI compatible Wired Trigger Bus Terminator (WTB) designed to be attached to the end of a WTB cable. The LXI WTB uses a transmission line cable to connect LXI devices together that support the WTB capability of the LXI standard. Like all transmissions it needs to be correctly terminated to avoid reflections that could change the signal amplitude along the cable and generate timing jitter or trigger errors. The 60-983 is a simple terminator that can be placed at each end of the WTB chain to correctly terminate the transmission line with minimal reflections.
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Product
Day Camera Testing
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CI Systems' CCD test stations are used to carry out all the necessary tests to verify and compare the quality of a CCD based camera. These stations are based on CI Systems' reflective collimators, Visible Radiation Sources, special targets and integrated software, to project standard patterns with known geometry and intensity to the Unit Under Test. As a result, these stations are turnkey solutions for the CCD camera testing needs.
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Product
Cassegrain Antennas
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In telecommunications and radar, a Cassegrain antenna is a parabolic antenna in which the feed antenna is mounted at or behind the surface of the concave main parabolic reflector dish and is aimed at a smaller convex secondary reflector suspended in front of the primary reflector. The beam of radio waves from the feed illuminates the secondary reflector, which reflects it back to the main reflector dish, which reflects it forward again to form the desired beam. The Cassegrain design is widely used in parabolic antennas, particularly in large antennas such as those in satellite ground stations, radio telescopes, and communication satellites.
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Product
2-MGEM Optical Anisotropy Factor Measurement System
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The 2-MGEM Optical Anisotropy Factor Measurement System is a normal-incidence polarization reflection microscope designed to measure the sample Mueller matrix and is a 2008 R&D 100 Award Winner. This system is designed specifically to evaluate the Optical Anisotropy Factor (OPTAF) of cross sections of TRISO nuclear fuel pyrocarbon layers. Other possible material characterizations include measuring Mueller matrix elements of other crystals, carbon compounds, and thin film coatings (e.g. surfacedeposition films) at normal incidence. The 2-MGEM can also measure retardation (d), circular diattenuation (CD) and the polarization factor (ß). These parameters are not measurable using older techniques, since those techniques do not incorporate a compensating optical element.
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Product
Fixed Attenuator
FAXE
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Fixed Attenuators are waveguide components for introduction of some particular attenuation value in to the waveguide network for signal leveling or reflection compensation. The attenuators have two types of design: with resistive plate in the waveguide diagonal plane or using coupling technology. The FAXE 3, 6, 10, 15, 20, 30 dB attenuators are available in waveguide bands from 18 through 225 GHz. The FAXE Fixed Attenuators can be used as laboratory Standards against which other instruments or devices are calibrated in case the parameters of these Fixed Attenuators are stable enough and were measured with appropriate accuracy.
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Product
PXI-2555, 2.5 GHz, 75 Ω, Terminated 4x1 PXI RF Multiplexer Switch Module
778572-55
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2.5 GHz, 75 Ω, Terminated 4x1 PXI RF Multiplexer Switch Module—The PXI‑2555 is an RF signal multiplexer switch module. The internal termination of the PXI‑2555, which helps prevent high-power reflections that arise from open channels on the module, makes it ideal for use in video RF applications where such reflections can damage the source. The module also features excellent insertion loss, voltage standing wave ratio (VSWR), and isolation parameters to minimize signal degradation. You can use the onboard relay count tracking feature to predict relay lifetime and reduce unexpected system downtime.
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Product
PXI RF Relay Module
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PXI RF Relay Modules offer single-pole double-throw (SPDT) and terminated switches. SPDT models include excellent insertion loss, voltage standing-wave ratio (VSWR), and isolation parameters to minimize signal degradation. You can use the onboard relay-count-tracking feature on these models to predict relay lifetime and reduce unexpected system downtime. SPDT models are also well-suited for passing high-order harmonics from PXI RF Signal Upconverter Modules or routing multiple sources to PXI RF Signal Downconverter Modules. Terminated switch models feature front-mounted SMA connectors and high-performance solid-state relays for fast switching time and unlimited mechanical lifetime. These models also include termination on every COM line and channel, which helps minimize reflections of the RF signal and protect your instruments.
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Product
Biconic Logarithmic Periodic Antennas
Stacked LPDA
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The stacked Logarithmic Periodic Dipole Antenna consists of two ordinary Log.-Per. structures. The excellent characteristics (flat gain over a large bandwidth, low SWR) of the ordinary Log.-Per. designs could be maintained using the stacked LP design. The stacked design helps to focus the directional pattern of the H-plane somewhat, resulting in a typical gain improvement of ca. 2-3 dB compared to an ordinary LPDA. This is especially important for immunity testing, where a maximum fieldstrength and a good field uniformity is required. The beamwidth in the E-plane and the H-plane are nearly identical, providing an optimised illumination of the EuT with minimised ground reflection influence. Further the STLP 9128 C has an excellent cross-polar rejection.
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Wattchman RF Station Monitor/Alarm Systems
81090
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The Coaxial Dynamics Wattchman Monitor/Alarm measures forward and reflected RF power simultaneously in 50-Ohm coaxial cables and transmission lines. It is compatible with our entire series of 7/8" through 6-1/8" Line Sections and will accept plug-in elements that range from 5 watts to 100 kW full scale from 0.45 MHz to 2300 MHz.
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Product
cPCI 3U RB
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Hartmann’s cPCI 3U RB Series Backplanes utilize a board design based on the HIGH-SPEED DESIGN concept. Low reflection is achieved by means of uniform signal surge impedance.
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Product
Top View Analyzer
TVA100
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Our Top View Analyzer – TVA100 is the only instrument in the world to use the top-view reflection method for measuring the contact angle of a liquid on a solid from above. The innovative measuring method is particularly suitable for measurements in depressions and on concave surfaces where drops cannot be analyzed using the conventional side view.
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Product
LXI WTB Terminator, 100 ohm
60-983-001
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The 60-983 is an LXI compatible Wired Trigger Bus Terminator (WTB) designed to be attached to the end of a WTB cable. The LXI WTB uses a transmission line cable to connect LXI devices together that support the WTB capability of the LXI standard. Like all transmissions it needs to be correctly terminated to avoid reflections that could change the signal amplitude along the cable and generate timing jitter or trigger errors. The 60-983 is a simple terminator that can be placed at each end of the WTB chain to correctly terminate the transmission line with minimal reflections.
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Product
Circulator And Isolator
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A circulator is a three-port passive RF device that directs signals to flow in a single direction, like a one-way street for radio frequencies. An isolator is a type of circulator with one port terminated in a matched load, effectively acting as a two-port device that only allows signals to pass through in one direction and protects components by dissipating any reflected signal.
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Product
FiberPulse OTDR
XO1
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FiberPulse OTDRs send pulses down fiber optic networks from one end of the fiber, displaying a trace and reporting all detected events such as splices, connectors, macrobends and fiber ends and breaks. The total fiber length is reported along with name, location, loss and reflectance of detected events. The intuitive keypad design features integrated shortcut keys designed for quickly positioning and analysing events. Another feature of this unit is the Live Optical Signal Detect Function, which tests if the fiber is live before sending the pulse, this can effectively prevent accidental damage to the OTDR and attached communication equipment.
