Waveguides
guide the propagation of electromagnetic, light or sound waves.
See Also: Millimeter Waveguides, Optical Waveguides
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Waveguides
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CAES offers a full range of rectangular (WR-22 to WR430) and double-ridge (WRD-180 to WR430) waveguides covering frequency bands from a few hundred MHz to 100 GHz.
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Custom Waveguides
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Custome waveguides for commercial, industrial, government and research & development industries. Consult with our engineering staff on your millimeter wave needs. View more Custom Waveguides
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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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Double Ridged Waveguide Horn
QRH67E
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Frequency range: 6 GHz - 67 GHz VSWR (max): < 2.4 :1Impedance: 50 O (Ohm)Connector: 2x1.85 female Power (CW / Peak): 5W / 10 W
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Waveguides
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Learn about waveguides at Precision MMW. This is a handy waveguide tutorial for the everyday mmWave engineer.Learn more on Waveguides at Precision website here.
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Double Ridged Waveguide Horn
DRH20E
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Frequency range: 1.6 GHz - 20 GHz VSWR (max): < 1.5:1Impedance: 50 O (Ohm)Connector: SMA female Power (CW / Peak): 50W / 100 W
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Spot-Focusing Lens Antennas
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The antenna employs a low loss lens to offer excellent aperture efficiency at 105.96 GHz. The lens antenna is equipped with a standard WR-10 waveguide and UG-387/U-M flange as its input port. It supports linear polarized waveforms.
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Waveguide Power Meters
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Start Frequency (MHz)2400Stop Frequency (MHz)2500Power (Watts CW)5000ConnectorsTBR
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Full Band Noise Figure and Gain Test Extenders
STG-06-S1
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Full band noise figure and gain test extenders are offered to extend noise and gain measuring capabilities up to higher millimeterwave frequency ranges. These extenders are designed to interface with noise and gain test systems that have an input IF of 10 MHz to 1.6 GHz, such as the industry standard Keysight 8970A/B, N8975A and Maury MT 2075B. The noise figure and gain test extenders include a high-performance, solid-state noise source (STZ series) and a full waveguide down converter (STC series), which consists of a Faraday isolator (STF series), full band mixer (SFB series), frequency multiplier, and IF amplifier. A frequency source with an output signal in the frequency range of 10 to 20 GHz is required as a local oscillator for the down converter. The noise source is automatically powered on and off by the noise figure meter.
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PD-200 High-Speed High-Power Photodetector
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These high speed photodiode, PD-200, is hermetically sealed, high reliability, low harmonic distortion photodiode modules designed for high optical power applications with minimum bandwidths of 20 GHz. The device is well suited for receiver applications with optical pre-amplification, and is available either with or without an internal 50Ω termination. The photodiode module is available in either a V-connector package or a miniature surface mount package with CPW (coplanar waveguide) RF output.
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Double Ridged Waveguide Horn
QRH11
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Frequency range:730 MHz - 11 GHz VSWR (max): < 2.4:1Impedance: 50 O (Ohm)Connector: 2xSMA female Power (CW / Peak): 100W / 170 W
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Waveguide Loads
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Smiths Interconnect offeres high power Waveguide loads that can with stand up 200Watts at 18 GHz
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Mechanical Tunable Phase Shifters
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The phase shifter features a high resolution precision micrometer which allows for finer adjustment sensitivity than a standard micrometer. The phase shifter is an ideal piece of equipment in waveguide systems where broadband phase shifting is required. The phase shifter exhibits a 2.5 dB typical insertion loss and an adjustable phase range of up to 180 degrees.
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Flexible Waveguide Assemblies
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CAES provides an extensive portfolio flexible waveguides, waveguide assemblies, subassemblies of components, and assemblies in packages specifically designed to meet all of your requirements.
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Waveguide Coupler
ZDC8-10W26.3-40G-2324
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Waveguide Coupler, Frequency 26.3~40GHz, Coupling 10dB, Directivity 18dB Min, FBP320, 2.92mm Female Connector
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Low Cost Microwave Wideband APD Preamp Receivers
MR11 (40KHz~18GHz)
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Hangzhou Huatai Optic Tech. Co., Ltd.
MR11 series microwave wideband optical receiver, adopts high Sensitivity APD diode and Low Noise Preamplifier IC, within bandwidth of 40KHz~18GHz, they are featured with excellent linearity, high responsibility and superior flatness of the RF response in both, power and phase. They provide an outstanding linearity fiber optical communication for analogue wideband microwave application. Due to avoidance of using expensive coaxial cable or wave-guide, there will be no limitation in transmission distance, which improves the signal quality and reliability of the microwave communication. They can be widely applied in microwave communication system such as remote wireless, timing and reference signal distribution, telemetry, measurement and delay line etc as well as 10Gb/s high speed communication system.
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Waveguide Harmonic Mixers (Smart Mixers), 55/60 to 90 GHz
M1971E
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Keysight M1971E 55/60 to 90 GHz waveguide harmonic mixers is an un-preselected mixer provides a complete solution for wideband millimeter-wave signal analysis of more than 2 GHz with X-Series signal analyzers. 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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Waveguide Harmonic Mixers (smart mixer), 50 to 75/80 GHz
M1970V
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The Keysight M1970V 50 to 75/80 GHz waveguide harmonic mixer is an un-preselected mixer that will extend the operating frequency range of the N9030A PXA, N9020A MXA, and N9010A EXAsignal analyzers up to 80 GHz. Smart features are embedded to help you to greatly simplify your overall test setup and improve your DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.
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Integrated Couplers/ Harmonic Mixers
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These waveguide bandwidth integrated coupler/mixers are designed to allow phase locking or signal monitoring of compact millimeter wave systems. RF inputs and outputs are on opposite sides of a thin wafer to obtain minimum insertion length. These devices use silicon Schottky barrier beam-lead diodes on a rugged stripline circuit. Nominal coupling value is 10 dB. For coupling values greater than 10 dB, non-directional coupler models are available (consult factory).
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Multi-channel Optical Power Meter For Swept Test System
MPM-210HMPM-211, 212, 213, 215
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Our MPM-210H is ideal for IL, WDL and PDL measurement of multi-port optical components including Dense Wavelength Division Multiplexing (DWDM), Arrayed Waveguide Gratings（AWG) , Wavelength Selective Switches (WSS) and more. When combined with our TSL-Series laser equipped with a power monitor output, the MPM-210H allows the user to complete real-time high precision IL measurements.
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Special Products
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Whether your need is waveguide subsystem or custom assembly or special products such as flanges, shims, short plates, offset shorts of calibration kits, we are happy to help.
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Coaxial Waveguide Adapter, 1.0 mm (f), 75 to 110 GHz
W281C
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The Keysight W281C is a 1-mm female to W-band waveguide adapter with a frequency range of 75 GHz to 110 GHz. The Keysight W281C is used with the Keysight 8510XF systems.
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Waveguide Harmonic Mixers (smart mixer), 75 to 110 GHz
M1970W
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The Keysight M1970W 75 to 110 GHz waveguide harmonic mixer is an un-preselected mixer that will extend the operating frequency range of N9030A PXA, N9020A MXA,and N9010A EXAsignal analyzers up to 110 GHz. Smart features are embedded to help you to greatly simplify your overall test setup and improve your DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.
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Coaxial Waveguide Adapter, 1.0 mm (f), 50 to 75 GHz
V281C
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The Keysight V281C is a 1-mm female to V-band waveguide adapter with a frequency range of 50 GHz to 75 GHz. The V281C is used with the Keysight 8510XF systems.
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Full Band Scalar Network Analyzer Extenders
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Full band scalar network analyzer extenders are designed to extend low frequency scalar network analyzers to higher millimeterwave frequency ranges. These extenders offer a low cost means of producing millimeterwave scalar network analyzers while preserving the functionality and features that industry standard models offer. These extenders deliver a superior performance since they are assembled with SAGE Millimeter’s instrumentation grade frequency extenders (STE series), Faraday isolators (STF series), direct or programmable attenuators (STA series), directional couplers (SWD series) and waveguide detectors (STD series). The below standard offering covers the frequency range of 26.5 to 170 GHz. Specifications other than those listed below are available upon request.
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Microwave Testing
220
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The PICOPROBE® MODEL 220, a high performance microwave probe which incorporates a WR-5 waveguide with our patented coaxial design techniques, has inherent low loss and low dispersion characteristics.
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RF Rotary Joints
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EVERAXIS is the market leader and supplier of choice for integrated waveguide assemblies, passive microwave components, RF Rotary Joints and rotating subsystems to the military and commercial radar and satcom markets. Working together with customers to create tailor-made solutions optimized to meet their needs has been the EVERAXIS business model for more than 70 years.
