
Discover cutting-edge technology with our sub-harmonic mixers offering frequency coverage from 110 to 500 GHz. These devices feature full waveguide bandwidths up to 500 GHz, ensuring comprehensive and accurate testing capabilities. Providing a local oscillator frequency at half the RF, our mixers are an economical solution to mm-wave and THz systems. Local oscillator power requirements range from +3 to +10 dBm, depending on the desired performance. Conversion loss is optimized for fixed LO powers, and the specifications apply without impractical LO optimization. With an intermediate frequency (IF) up to 40 GHz, these mixers represent state of the art performance. Integrated modules with internal RF, IF or LO chains are available. Narrow-band units may be tailored for higher frequencies and performance in restricted bands, for example in space borne spectroscopy applications.


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Frequency coverage: 110 - 500 GHz
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Waveguide full bandwidths up to 500 GHz
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Local Oscillator Frequency = ½ RF
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LO Power +5 to +10 dBm
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Low conversion loss
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IF up to 40 GHz
Specifications
Model | RF Frequency (GHz) | LO Frequency (GHz) | Conversion Loss (dB) -1 | IF Range (GHz) -3 | RF/LO Waveguide |
|---|---|---|---|---|---|
THZSHM-06 | 110-170 | 55-85 | 10 typical | 0.1-20 | WR 06/12, UG387/U-M |
THZSHM-04 | 170-260 | 85-130 | 10 typical | 0.1-20 | WR 04/08, UG387/U-M |
THZSHM-03 | 220-330 | 110-165 | 12 typical | 0.1-40 | WR 03/06, UG387/U-M |
THZSHM-2.8NB | 300-350 | 160-175 | 15 typical | 0.1-20 | WR 2.8/06, UG387/U-M |
THZSHM-2.2 | 325-500 | 161.5-250 | 15 typical | 0.1-40 | WR2.2/04, UG387/U-M |
1. Conversion loss, DSB, with LO fixed @ +5 to+10 dBm typical
2. Option: combined mixer IF / LO units ; integrated RF/IF amplifiers
3. IF bandwidths > 20 with variable LO. (IF may extend to 40 GHz with fixed LO, send request)
4. IF connector SMA-F/K-F
5. How to make a request: specify Model or specifications and email to: sales@vivatechthz.com
