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XGY Tek

Products

THz Modules

Millimeter-Wave and Sub-THz Modules for Imaging, Radar, and Research

XGY Tek supplies active and passive waveguide modules covering 33 GHz to 500 GHz for mmWave and sub-THz signal chains, automotive imaging radar, security screening, atmospheric sensing, 5G/6G research, and high-frequency measurement benches.

The portfolio includes frequency multipliers, low-noise amplifiers up to 340 GHz with noise figure from 2.5 dB by model, power amplifiers up to +34 dBm saturated power in selected bands, mixers, and passive components with WR-22 to WR-2.2 waveguide interfaces.

Acceptance evidence should identify the microwave source, LO, IF, waveguide interface, flange, calibration plane, insertion-loss assumption, output power or noise figure target, bias/control state, and validation instrument before the module is released into a system.

For signal-chain planning, see our THz and mmWave module guide.

THz Modules product list

GT-W-AM6-75110 Full W-Band Active Multiplier

  • Frequency range: 75 to 110 GHz
  • Output power: 100 mW (Typical)
  • Multiplier factor: x6 Active
  • Input frequency: 12.50 to 18.33 GHz
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mmWave Active Waveguide Modules

  • Frequency range: 33 to 500 GHz
  • LNA gain: Up to 42 dB
  • PA saturated output power: Up to +34 dBm in U-band
  • Multiplier coverage: 33 to 330 GHz, x2 to x24 multiplication factors
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High Precision Passive Waveguide Components

  • Frequency: Up to 500 GHz
  • Waveguide: WR-22 to WR-2.2
  • Power handling: Up to 10 W in lower bands (Stated for the series)
  • Waveguide filters: 26.5 to 330 GHz, BPF / LPF / HPF / BSF
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GT-E-DNC-7681 Bench-Top E-Band Down-Converter

  • RF frequency: 76 to 81 GHz (Typical)
  • IF frequency: 3 to 8 GHz (Typical)
  • RF-IF gain: 20 dB (Typical)
  • Mixer type: Fundamental Mixer (Typical)
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Selection path

Active, W-band multiplier, and passive waveguide paths

Start with the required band and signal-chain function, then confirm source drive, multiplication or conversion path, output power/noise target, waveguide interface, flange, and calibration plane.

  • GT-W-AM6-75110Active x6 multiplier
    Coverage
    12.5 to 18.33 GHz input; 75 to 110 GHz output; 100 mW typical output
    Best fit
    Extending a microwave source into full W-band when the x6 drive and waveguide plan are defined.
  • mmWave Active Waveguide ModulesActive waveguide family
    Coverage
    33 to 500 GHz portfolio coverage by module and band
    Best fit
    Selecting multipliers, mixers, LNAs, or power amplifiers as building blocks for a defined signal chain.
  • High Precision Passive Waveguide ComponentsPassive waveguide portfolio
    Coverage
    Attenuators, couplers, filters, isolators, and waveguide-to-coaxial adapters
    Best fit
    Routing, conditioning, coupling, filtering, isolation, and measurement-plane completion around active modules.
  • GT-E-DNC-7681Bench-top down-converter
    Coverage
    76 to 81 GHz RF to 3 to 8 GHz IF, typical; 73 GHz internal LO, typical; 20 dB RF-IF gain, typical
    Best fit
    Bringing E-band signals into the range of a standard spectrum analyzer or receiver without building an external LO chain.

Frequently Asked Questions

What frequency bands do XGY THz modules cover?
Active multipliers and mixers cover standard mmWave bands from V-band (50-75 GHz) through W-band (75-110 GHz), F-band (90-140 GHz), D-band (110-170 GHz), G-band (140-220 GHz) and beyond to 500 GHz. The GT-W AM6-75110 full-W-band active multiplier is a representative product in this range. Low-noise amplifiers cover up to 340 GHz with noise figures from 2.5 dB. Share your band and stimulus power with our engineering team for a model recommendation.
Can XGY mmWave modules be used with my existing VNA or spectrum analyzer?
Yes - XGY active multipliers and frequency converters extend the reach of standard 40-50 GHz spectrum analyzers and vector network analyzers into the mmWave and sub-THz regions. They use standard waveguide interfaces and require a coherent LO. For full system integration including IF chain, LO distribution, and waveguide routing, see our Custom Automation service.
What is the difference between active and passive THz components?
Active modules (multipliers, amplifiers, mixers) require DC bias and contain semiconductor devices - they generate, amplify, or convert mmWave signals. Passive components (waveguide bends, couplers, attenuators, isolators) shape and route signals without amplification. A typical mmWave test chain mixes both: an active multiplier generates the source signal, passive components route it to the DUT, and an active mixer downconverts the response for measurement.
What should be reviewed before buying a W-band multiplier?
Review input frequency, multiplication factor, output band, output power, harmonic content, source drive level, bias/control needs, waveguide flange, and the spectrum analyzer or power meter measurement plane.
Why should passive waveguide parts be quoted with active modules?
At mmWave and sub-THz frequencies, adapters, bends, attenuators, couplers, and flanges decide the real measurement plane. Quoting them together prevents a good active module from failing because the mechanical path or calibration plane was undefined.

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Selection Guides

Read buyer's guides to choose the right instrument or system for your application.

How to Choose THz Modules

How to Choose THz Modules

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