Polarizers
allow light waves of a specific polarization to pass while blocking others.
See Also: Polarization
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Product
Low Noise Prepolarized Microphone
378A04
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The 378A04 is a matched system that is comprised of a high sensitivity microphone and a low noise preamplifier that contains a built-in filter that enables the free-field response to remain flat over a wide frequency range. The system requires a minimum of 4 mA and measures to 6.5 dBA (5.5 dBA typical) within a cost efficient, prepolarized (0V) design. PCB's model 378A04, the industry's first prepolarized low noise microphone and preamplifier system allows you to measure extremely low amplitudes. In the past this was only possible with externally polarized solutions. With a typical noise floor of 5.5dBA, this microphone system delivers all of the benefits commonly associated with prepolarized systems.
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Product
Coaxial Transducers
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Concentric point source transducers deliver full frequency range in correct phase alignment, with precise polar pattern and perfect clarity.
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Product
Modern Prepolarized Precision Condenser Microphones & Preamplifiers
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Modern prepolarized microphones are designed with newer technology than traditional externally polarized microphones. Prepolarized microphones have many advantages over the externally polarized models. They use ICP® power circuitry invented for sensors by PCB®. By applying a polymer coating to the top of the backplate and embedding a charge on it, expensive 200V power supplies can be eliminated and 2-20 mA constant current supplies or signal conditioners can be used as the power source.
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Product
Oil Quality Meter
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Cooking oil is the mainly energy and nutrition source, and the cookingmaterial for daily life. Fried food is also favored as its unique taste . Withphysical and chemical reaction during the high-temp cooking process ,toxical chemicals will be produced. Currently, the traditional testing methodon cooking oil is mainly chemical method which is commonly used andconducted by professionals in the lab. But the lab oratory process alwaysproduces pollution and unnecessary waste . The Total Polar Material (TPM)values is the only acceptable standard which us ed for cooking oil testing.OS-27 is designed for cooking oil testing with safety and efficiency. It is ableto test total polar material (TPM) values in minutes and suitable for all kindsof cooking oil within high operation temperature.
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Product
Polarization Maintaining Collimator
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Zhongke Rayzer Optical Technology Co.,Ltd
The basic element for in-line PM fiber optics components, such as PM Isolator, PM FWDM, PM Filter Coupler and PM Circulator. It has high extinction ratio, low insertion and high return loss. The unique processing and high quality AR coating also enable this collimator tohandle high power.
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Product
Soil Moisture Sensor
Modbus RS485
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This is a contact-less capacitive soil moisture sensor, a continuation of my I2C soil moisture sensor. This particular version of the sensor is suited for more professional installations where long cable runs is a requirement. It adds a local voltage regulator to mitigate the voltage drop and RS485 transceiver to accommodate long wires, also reverse polarity and an additional ESD protection level is added.
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Product
PXI Ethernet Interface Module
Ethernet Interface
PXI Ethernet Interface Modules equip PXI systems with high-bandwidth Ethernet-based connectivity with up to 40 Gb/s data rates per port. Featuring compatibility with industry-standard network and automatic cable polarity detection, these modules are ideal for high-performance data transfer and vision applications on the PXI platform. These modules have independent bandwidth to support two GigE Vision cameras with Power over Ethernet (PoE).
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Product
6 Channel 4 kV/3 mA VME HV Power Supply Module
V6533
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The V6533 is a 1-unit wide VME 6U module housing 6 High Voltage Power Supply Channels 4 kV, 3 mA (9W max). The board is available with either positive or negative output polarity; mixed version with 3 positive and 3 negative channels is also available.
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Product
Scientific Cameras
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Thorlabs' Scientific-Grade Cameras are specifically designed for microscopy and other demanding applications. The Zelux™ CMOS cameras have small footprints and provide cost-effective solutions for general-purpose imaging applications. Kiralux® cameras have CMOS sensors with high quantum efficiency in a compact housing and are offered in monochrome, color, NIR-enhanced, and polarization-sensitive versions. Our polarization-sensitive CMOS camera is ideal for materials inspection, flaw detection, and other advanced techniques using polarization. The Quantalux® monochrome sCMOS cameras are fast frame rate imagers that combine high dynamic range with extremely low read noise for low-light applications. They are available in either a passively cooled compact housing or a hermetically sealed TE-cooled housing. We also offer scientific CCD cameras with a variety of features, including versions optimized for operation at UV, visible, or NIR wavelengths; fast-frame-rate cameras; TE-cooled or non-cooled housings; and versions with the sensor face plate removed. An intuitive software package, API and SDK for developers, and third-party software support provide options for custom system control and image acquisition.
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Product
Polariser Analyser
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*includes analyzer to fit in microscope head and polarizer that fits over light source
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Product
Primary Current Injection Test Set
T 2000
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T 2000 is a portable current transformer test set which allows to perform many different measurements such as saturation, ratio and polarity tests and CT winding resistance test. Substation maintenance and commissioning test equipment, T 2000 is extremely appreciated by electrical engineers for its high accuracy and portability.
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Product
LPR Meter
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This instrument is at home on the laboratory bench or out in the field. Provided with an internal lead-acid battery and mains charger the LPR Meter is a truly portable corrosion monitoring system. Using the well proven and liked method of Linear Polarisation Resistance to determine the corrosion rate the instrument is ideal for day to day testing.
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Product
E-Z Check® Circuit Tester
61-035
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*Tests for correct wiring, open ground, reverse polarity, open hot, open neutral, hot on neutral, hot and ground reversed with open hot in 3 wire, 120 VAC circuits*Simulates ground fault for testing GFCIs*No-slip ergonomic design maximizes comfort*Premium neon lamps prevent false readings*Tough, impact-resistant case*2-year warranty
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Product
POWER PROBE III WITH CLAM SHELL - GREEN
PP3CSGRN
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*Power Probe 3 is a digital multimeter that provides diagnostic power with the flip of a switch*Determine if motors, lights, fans, relays and circuits are operational on and off the vehicle by applying battery power or ground through the tool*Easy-to-read dual polarity indicators feature a red (+) symbol to indicate positive voltage and a green (-) symbol to indicate ground
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Product
950~2400MHz DVB-S 4 ways SAT-IF CWDM Optical Transmitter & Receiver
HDBS-4000CW
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HDBS-4000CW series is integrated 4pcs of SAT-IF CWDM standard wavelength optical transmitters with optical receivers in a casing. Through CWDM, Transmitter 4 ways optical multiplex (TX) or demultiplex (RX) through one fiber. It can be well used in transmitting a satellite VL, VH, HL, HH different polarize 4 way SAT-IF signal. It can be easily operated.
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Product
E-Z Check® Plus GFCI Circuit Tester
61-051
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*Tests for correct wiring, open ground, reverse polarity, open hot, open neutral, hot on neutral, hot and ground reversed with open hot in 3 wire, 120 VAC circuits*Simulates ground fault for testing GFCI*No-slip ergonomic design maximizes comfort*Premium neon lamps prevent false readings*Tough, impact-resistant case*2-year warranty
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Product
TCSPC Lifetime Kit
DeltaTime
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The DeltaTime time correlated single photon counting (TCSPC) lifetime plug-in offers acquisition speed, flexibility, and affordability unavailable in any other multifunctioanl fluorescence solution on the market. DeltaTime seamlessly integrates monochromators, polarizers, and other accessories with the widest array of sources (LEDs, laser diodes, supercontinuum lasers) and detectors (including NIR), providing lifetime coverage from 25ps to 1sec over wavelengths spanning the UV to NIR.
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Product
Syscal Pro
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The Syscal Pro is an all-in-one multinode resistivity and induce polarization sounding and profiling system for environmental and engineering geophysical studies. The Syscal Pro gathers a 10 channels receiver and a 250 W internal transmitter which make it the more powerful system of the Syscal range. Compact, easy-to-use and field proof, the Syscal Pro measures both resistivity and chargeability. It is ideal for environmental and civil engineering applications such as depth-to-rock determination, weathered bedrock mapping. With a maximal output voltage of 2000Vpp, the Syscal Pro is very adapted to detect deep fault in fractured aquifers or to characterize the depths and thickness of the groundwater aquifers.
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Product
Fused WDM Module（1310/1550nm）
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Flyin Optronics’Singlemode wavelength division multiplexer WDM 1310/1550 1X2 2X2 combine or separate light at different wavelengths. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. These components have been extensively used in CATV, WDM networks, Fiber sensor and fiber optics instrumentation.
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Product
Transient Over-voltages Tester
SUG335
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The SUG335 is a 1.2/50μs Transient Over-voltages Tester. The polarity interval time can be at least 1s. The standard voltage waveform complies with the IEC 60335, IEC61180, IEC 62052-11: 2003, IEC 61008-1: 1996, IEC 61009-1:1996 and IEC 60947-1: 1995, IEC60060, IEC1036 surge voltage test and has been used for safety testing to determine if the clearance was fulfilled the safety requirement while the transient voltage in the circuit.
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Product
EOS Tester
KT-200SG
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This test instrument stands for the EMI(Electro Magnetic Immunity) ability test to the electric devices, electronic circuit boards & electric equipments. Recently this instrument is widly used in many companies in Korea & other countries to test the immunity to thier products-power supply, drive PCBs, communication systems, LCD display panels whether they are safe or not against the impulse & noise.All for the purpose, of this object, it generates 4 ~ 5 kinds of different impulse test waveforms.Output test voltage level : 5 ~ 200 V ImpulseOutput voltage polarity : Positive, NegativeType of waveforms
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Product
High-Performance [Liquid Chromatograph Mass Spectrometer
LCMS-2020
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LCMS-2020 is optimized for the Prominence UFLC/UFLCXR Ultra Fast Liquid Chromatograph. Novel patent-pending technologies offer significantly enhanced scan speed and positive-negative ion polarity switching time, which are essential for UFLC, and simultaneously boost sensitivity. The instrument combines the excellent compound selectivity that is a feature of the mass spectrometer with significantly enhanced total productivity – from method development to analysis. The LCMS-2020 plays a useful role in a range of fields, including the synthesis of compounds in the pharmaceutical and chemical industries.
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Product
17 To 19 GHz QPSK Modulator
CCM19001
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The CCM19001 is a Differential Drive Digital QPSK (Quadrature Phase Shift Keying) modulator operating across the 17.0 to 19.0 GHz frequency range. The modulator utilizes differential drive digital inputs (180º apart) to drive both of the bi-phase modulators (mixers) integrated into the assembly. The modulator is a combination of a matched pair bi-phase modulators, which are in quadrature (90º) to each other. It is modulated by switching polarities of the DC voltage controls in 4 different logic states ("0,0", "0,1", "1,0" & "1,1") for 4 phase states. The QPSK modulator provides constant amplitude, 90º vector: 0 (ref.), 90º, 180º, 270º and operates across the -55º to 85º C temperature range.
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Product
Magnetron Transmitter PS
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Polarity designs and manufactures the most reliable Microwave Tube Test Sets in the industry. Polarity understands the delicate structure of microwave tube devices and has built an extensive product line supporting the manufacturing process.
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Product
Sinuous Antennas
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Sinuous Antennas provide RF performance similar to comparably-sized planar spiral antennas, while also supporting reception of multiple signal polarizations. CAES offers a variety of sinuous antennas to meet your design needs.
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Product
Benchtop Metrology Solution
FilmTek 2000 PAR-SE
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Scientific Computing International
Our most advanced benchtop metrology solution, engineered to meet the needs of nearly any advanced thin film measurement application, from R&D to production. Combines spectroscopic ellipsometry and DUV multi-angle polarized reflectometry with a wide spectral range to deliver the highest accuracy, precision, and versatility in the industry. Patented parabolic mirror technology allows for a small spot size down to 50µm, ideal for direct measurement of product wafers and patterned films.
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Product
LINE-CORD AND MULTI-WIRE CABLE TESTERS
LCT-3
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Model LCT-3 Line-cord tester is an automatic test set to check continuity, polarity and dielectric breakdown on three-wire line cords.
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Product
Automated Coherent Receiver Tester
CoRx Tester.
Receiver Tester
Quantifi Photonics’ CoRx Tester provides automated measurement of key coherent receiver performance parameters. The CoRx Tester is comprised of a pre-configured PXI chassis, a two-channel tunable laser, a polarization controller, and a two-channel Variable Optical Attenuator (VOA) with built-in power meter. Just connect the two optical outputs to your Integrated Coherent Receiver (ICR), connect your ICR to the oscilloscope and let the CoRx Tester software do all the rest.
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Product
Innovative EM Technology
BIPTEM
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The new system arising from this project will be known as BIPTEM (B field, Induced Polarisation, Transient Electromagnetic). Depending on the target nature, the system can be flown in fixed ground loop, traditional in-loop, or long‑offset Slingram configurations.
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Product
Digital I/O Module
ND-6050
Data Acquisition Module
- Interface: RS-485- 7 TTL digital inputs- 8 open collector DO- Output up to 30V, 30mA max. load- Programmable input polarity
