Waveguides
guide the propagation of electromagnetic, light or sound waves.
See Also: Millimeter Waveguides, Optical Waveguides
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Product
Coaxial Waveguide Adapter, 1.85 mm (m), 40 to 60 GHz
U281B
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The Keysight U281B adapter transforms waveguide transmission line into 50-ohm coaxial line. Power can transmitted in either direction, and each adapter covers the full frequency range of its waveguide band with SWR less than 1.3.
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Product
Waveguide Power Sensor
W8486A
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The W8486A waveguide power sensor measures average power over the frequency range 75 GHz to 110 GHz and power range -30 to +20 dBm.
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Product
Waveguide to Coaxial Adapters 1.7 GHz to 110 GHz
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Fairview Microwave’s waveguide to coax adapters are made up of 77 models ranging in sizes from WR-10 to WR-430. These waveguide to coaxial adapters are offered in a broad selection of waveguide sizes, flanges, connectors and materials. Fairview’s waveguide to coax adapters support 10 different types of coax connectors and are available with UG (square/round cover), CMR, CPR, UDR and PDR-style flanges. Additionally, these waveguide to coax adapters deliver VSWR performance as low as 1.25:1 and are available with aluminum, gold-plated aluminum, gold-plated copper or painted copper alloy finishes.
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Product
Scalar Network Analyzer
R24XE
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The R24XE Scalar Network Analyzers provide both manual and automated VSWR, insertion and return losses measurements in five waveguide bands from 33 to 225 GHz. The system consists of the G44XE sweep generator, waveguide reflectometer, network analyzer and personal computer.
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Product
Frequency Converters
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Ducommun's frequency converter families include waveguide detectors (FAS), passive and active multipliers (FMP and FMA), up and down converters (FUB and FDB), harmonic mixers (FDH), subharmonically pumped up and down converters (FUS and FDS) and phase detectors and single sideband modulators (FPB and FSS). These devices are offered in 7 waveguide bands to cover entire 18 to 110 GHz frequency spectrum. These converters employ high performance GaAs Schottky beamlead diodes and DLT's proprietary circuit configuration to produce superior performance, such as low conversion loss and up to full waveguide instantaneous operation bandwidth.
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Product
Millimeter-Wave Noise Source, Q-band, 33 To 50 GHz
Q347B
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The Q347B waveguide noise source (33 to 50 GHz frequency range), allows you to make accurate noise figure measurements on millimeter-wave devices...
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Product
Waveguide Twists
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Waveguide twists and bent types of waveguides are used extensively in electromagnetic devices. Twist waveguides are used to change the polarity of the fields. Waveguide twist VSWR is as low. Both 45° and 90° waveguide twists are available. The 45° versions being available in both right hand and left hand twist configurations.View more Twist Waveguides
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Product
Waveguide Cassette
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Waveguide cassettes provide easy way for the network analyzer calibration and material properties as dielectric permittivity or (and) magnetic permeability measurements. By changing insertion sections, it is possible to calibrate "Short" and "Thru". Optional cassettes with quarter wave "short" inserters are available. Using this waveguide cassette, it is possible to do vector network analyzer calibration or additional scalar network analyzer calibration. Insertable sample holders supports two measurement methods: the rod in the centre of the waveguide and filled waveguide cross-section.
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Product
TDR Structural Health Monitoring
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Material Sensing & Instrumentation
MSI Time-Domain-Reflectometry (TDR) Structural-Health Monitoring probes the structural health of a composite part by propagating a fast electrical pulse along a distributed linear sensor which has been fabricated directly in the laminate. The sensor is formed from the native graphite fibers already used in composite manufacture, and constitutes zero defect. Fibers are patterned into a microwave waveguide geometry, or transmission line, and interrogated by a rapid pulse as shown below. Structural faults along the line cause distortions in waveguide geometry, producing reflected pulses similar to radar. Cracking, delamination, disbonds, moisture penetration, marcelling, and strain are all detected by propagation delay, for sensor lengths up to several meters.
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Product
Horn Antennas
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A horn antenna or microwave horn is an antenna that consists of a flaring metal waveguide shaped like a horn to direct radio waves in a beam.
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Product
Variable Attenuator
VAXE
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The VAXE Variable Attenuators are waveguide components for tunable signal leveling or reflection compensation in waveguide networks. The Attenuators consist of waveguide section with a resistive film evaporated on the mica surface. The Attenuators has 0 ÷30 dB minimum attenuation range. The VAXE Attenuators are available in four waveguide bands between 33 GHz and 170 GHz.
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Product
Waveguide Harmonic Mixer, 33 to 50 GHz
11970Q
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The Keysight 11970Q waveguide mixer is a general-purpose harmonic mixer employing a dual-diode design to achieve flat frequency response and low conversion loss. These are achieved without external dc bias or tuning stubs. Manual operation and computer-controlled hardware operation are simplified because mixer bias and tuning adjustment are not required.
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Product
Waveguide Harmonic Mixer, 18 to 26.5 GHz
11970K
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The Keysight 11970K waveguide mixer is a general-purpose harmonic mixer employing a dual-diode design to achieve flat frequency response and low conversion loss. These are achieved without external dc bias or tuning stubs. Manual operation and computer-controlled hardware operation are simplified because mixer bias and tuning adjustment are not required.
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Product
Waveguide Harmonic Mixers (smart mixer), 60 to 90 GHz
M1970E
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The Keysight M1970E 60 to 90 GHz waveguide harmonic mixer is an un-preselected mixer that will extend the operating frequency range of the N9030A PXA, N9020A MXA,and N9010A EXA signal analyzers up to 90 GHz. Smart features are embedded to help you to greatly simplify your overall test setup and improve the DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.
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Product
WR-12 Waveguide Straight
WAG-12-SXX
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• 60 GHz to 90 GHz• Low Insertion Loss, typical for length• Low Return Loss, typical for length• UG-387 flangeView more WR-12 Waveguide Straight
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Product
Noise Source Family
347
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The R347B waveguide noise source cover the R-band (26.5 to 40 GHz frequency range), while the Q347B model cover the Q-band (33 to 50 GHz frequency range), allows you to make accurate noise figure measurements on millimeter-wave devices.
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Product
Waveguide Antennas
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Waveguide horn antenna is also known as a WR-15 horn antenna. This WR-15 waveguide horn antenna has a dB nominal gain and a ug-385/u flange. Our dB WR-15 horn antenna has a minimum frequency of 50 GHz and a maximum frequency of 75 GHz.
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Product
Solid State Power Amplifier Module (SSPA)
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Macom Technology Solutions Holdings Inc.
MACOM’s Solid State Power Amplifier (SSPA) and waveguide module product portfolio leverages our world class MMIC technology and system design expertise for high performance Industrial, Aerospace, Defense, and Communications applications. Our SSPA modules feature up to 16 power-combined MMICs in a single module and we can power-combine multiple modules up to 100GHz featuring either coaxial or waveguide interfaces.
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Product
Coaxial Receiver Protector
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Where size, weight and power handling are the principle constraints, a TLM air-spaced coaxial limiter range provides an excellent compromise between waveguide and microstrip limiters. These devices are able to withstand higher power levels than microstrip solutions but still retaining a relatively compact package, Teledyne’s designs offer a low insertion loss and incorporate the same wide range of features as our waveguide limiters. Suitable for continuous operation at peak power levels of several kW's and mean power levels of 100's watts with sub- microsecond recovery time - over 10% bandwidth in <100mm length (at S-Band).
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Product
K-Band Waveguide Gunn Oscillator Module
FMWGN1001
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FMWGN1001 is a K Band Waveguide Gunn Oscillator with a Center Frequency of 24.125 GHz and a Tuning Range of +/- 1.0 GHz. The unit has a Phase Noise @ 100kHz Offset of -95 dBc/Hz typ and Frequency Stability of -0.4 MHz/°C max. The Gun Oscillator has an Output Power of 10 dBm min and Power Stability of -0.04 dB/°C max. The Waveguide Gun Oscillator uses a Bias Voltage of 5.0 Volts and a Bias Current of 200 mA and has a Waveguide Size of WR-42 with a UG-595/U Flange.
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Product
Mechanical Calibration Kit, 18 To 26.5 GHz, Waveguide, WR-42
K11644A
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The Keysight K11644A calibration kit contains the precision mechanical standards required to calibrate the systematic errors of Keysight network analyzers. This calibration kit has a precision airline for performing the Thru-Reflect-Line (TRL) calibration, the most accurate error-correction technique for coaxial measurements. This kit also contains a commercial calibration certificate, flush short circuit, a precision shim, and fixed termination(s).
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Product
Coaxial Waveguide Adapter, APC-7, 12.4 to 18 GHz
P281C
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The Keysight P281C adapter transforms waveguide transmission line into 50-ohm coaxial line. Power can transmitted in either direction, and each adapter covers the full frequency range of its waveguide band with SWR less than 1.3.
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Product
E & W-Band PIN Diode Waveguide Switches
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Fairview Microwave’s single-pole single-throw (SPST) and double-pole double-throw (DPDT) PIN diode waveguide switches feature fully integrated WR-10 and WR-12 waveguide ports and cover popular E-band (60 to 90 GHz) and W-band (75 to 110 GHz) frequencies. Switch circuits integrate low loss Fin-line assemblies with high performance GaAs beam-lead diodes that results in 4 dB insertion loss, greater than 25 dB of Isolation and fast switching speed < 300 nsec.
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Product
60 GHz WR-15 Waveguide Tx Module
PEM010
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The PEM010 is a highly integrated millimeter wave transmitter that covers the 60 GHz global unlicensed spectrum allocations packaged in a standard waveguide module. Transmitter architecture is a double conversion, sliding IF with wide bandwidth capability through the up-conversion chain from baseband to carrier. The I/Q interface accepts analog baseband signals which provides for flexibility in design and applications. The baseband input optionally supports FSK/MSK modulation for non-coherent applications. The transmitter incorporates a complete waveguide interface with low-loss transition between the chip and the WR15 waveguide port. The integrated package is small and lightweight, with a simple to use multi-pin ST4 connector for power, reference clock, digital control port and baseband signals. Either of two reference clocks can be used for setting 540 MHz or 500 MHz channel spacing.
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Product
Double Ridged Waveguide Horn
QRH400
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Frequency range: 400 MHz - 6 GHz VSWR (max): < 2.3 :1Impedance: 50 O (Ohm)Connector: 2xN female Power (CW / Peak): 350 W / 350 W
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Product
Waveguide Calibration Kits
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Designed to provide accurate calibration of vector network analyzers (VNAs) that are used for measurements in standard rectangular waveguide from 2.6 to 50 GHz (WR284–WR22).
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Product
Double Ridged Waveguide Horn
QRH40
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Frequency range: 4 GHz - 40 GHz VSWR (max): < 2.4:1Impedance: 50 O (Ohm)Connector: 2xK female Power (CW / Peak): 10W / 20 W
