Multipliers
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ACST offers a set of frequency multipliers based on dedicated GaAs Schottky diode technology. The current offer covers frequencies up to 540 GHz. These doublers and triplers are based on ACST High Power Multiplier Technology able to provide the highest power handling capabilities in the market while maintaining State-of-the-art conversion efficiency and bandwidth.
New modules are continuously under development considering customer demands. Let us know about your project requirements.
- Customized Doublers – Conv. Eff. up to: 40%
- Customized Triplers – Conv. Eff. up to: 22%
- Full-Band Doublers – Conv. Eff. up to: 15%
- Full-Band Triplers – Conv. Eff. up to: 10%
ACST offers a set of frequency doublers and triplers for high power and wide band applications based on our high power Schottky varactor-diodes technology.
Frequency doublers are an efficient option to increase the frequency of a source beyond W-band while maintaining the power level required for a wide range of applications.
High Power Doublers
ACST’s high power doublers are able to handle the power provided by most of the E-band and W-band amplifiers available in the market. Frequency doublers is our most efficiently option to provide high power sources width up to 40% efficiency and 180 mW at 170 GHz, and 30% efficiency and 40 mW at 340 GHz without power combining techniques. Power combining technique can increase the offered power in a factor two to four.
| Application Areas: | Product Features: |
| – MM-wave FMCW-Radar | – High power & Effiency |
| – Active imaging | – Large bandwidth |
| – LO Source for MM/SubMM wave heterodyne receivers | – Flat response |
| – High-bit rate data transmission systems |
Full-Band Doublers
ACST’s full band doublers implement our high power Schottky diodes technology to address the power handling limitations and lead full-band sources to the next level. ACST´s full band doublers can handle any full E-band and W-band amplifier available in the market.
| Application Areas: | Product Features: |
| – MM-wave FMCW-Radar | – High power & Effiency |
| – Array Receiver Systems | – Large bandwidth |
| – Active imaging | – Flat response |
| – LO Source for MM/SubMM wave heterodyne receivers | |
| – High-bit rate data transmission systems |
Frequency triplers are a fast option to increase the frequency of a source beyond W-band while maintaining the bandwidth required for a wide range of applications.
High Efficiency Triplers
ACST’s high power triplers are specially developed to maximize the conversion efficiency to offer a fast way to efficiently increase the frequency of any E-band or W-band source. Frequency tripler with an outstanding conversion efficiency higher than 22% at 210 GHz and 50 mW output power is the prove of ACST’s commitment to our clients. Power combining technique can increase the offered power in a factor two to four.
| Application Areas: | Product Features: |
| – MM-wave FMCW-Radar | – High power & Effiency |
| – Active imaging | – Large bandwidth |
| – LO Source for MM/SubMM wave heterodyne receivers | – Flat response |
| – High-bit rate data transmission systems |
Full-Band Triplers
ACST’s full band triplers implement our high power Schottky diodes technology to address the power handling limitations and lead full-band sources to the next level. ACST’s full band triplers can handle any full E-band and W-band amplifier available in the market and provide outstanding efficiency up to 10% in our full W-band tripler with up to 9 mW output power.
| Application Areas: | Product Features: |
| – MM-wave FMCW-Radar | – High efficiency |
| – Active imaging | – Full band |
| – LO Source for MM/SubMM wave heterodyne receivers | – Flat response |
| – High-bit rate data transmission systems |
Further models will follow shortly. Subscribe now to our newsletter to learn about new product releases.
Please contact us for more information.
ACST reserve the right to change the information presented here without notice.
Catalog Models Doublers
For further information and datasheets please click on the model number.
ACST GmbH reserves the right to make changes to the information contained herein without notice.
| Output Frequency Range (GHz) | Model Number |
Input/ Output Ports |
Input Power Range (mW) |
Typ. Conversion Efficiency (%) |
Max. Output Power (mW) |
| High-Efficiency | |||||
| 135-160 | 210A | WR-12/WR-6.5 | 100-600 | 35 | 200 |
| 135-160 | 210AX | WR-12/WR-6.5 | 200-1200 | 35 | 360 |
| 155-185 | 210B | WR-10/WR-5.1 | 100-600 | 30 | 180 |
| 155-185 | 210BX | WR-10/WR-5.1 | 200-1200 | 30 | 360 |
| 270-320 | 211A | WR-6.5/WR-3.4 | 20-140 | 25 | 50 |
| 270-320 | 211AX | WR-6.5/WR-3.4 | 40-280 | 25 | 90 |
| 310-370 | 211B | WR-5.1/WR-2.8 | 20-140 | 21 | 40 |
| 310-370 | 211BX | WR-5.1/WR-2.8 | 40-280 | 21 | 70 |
| Broadband | |||||
| 50-75 | 216D | K-Type/WR-15 |
50-700 | 12 | 200 |
| 50-75 | 216DX | K-Type/WR-15 | 100-1400 | 12 | 400 |
| 55-85 | 216B | K-Type/WR-12 | 50-1400 | 10 | 180 |
| 55-90 | 216BX | K-Type/WR-12 | 100-1400 | 10 | 350 |
| 90-140 |
214G | WR-10/WR-8 |
50-250 |
15 |
30 |
| 110-170 | 214B | WR-12/WR-6.5 | 50-250 | 10 | 25 |
| 125-187 | 214A | WR-12/WR-6.5 | 50-250 | 10 | 25 |
| 330-500 | 218B | WR-4.3/WR-2.2 |
5-15 |
7.5 |
1 |
For further information and datasheets please click on the model number.
ACST GmbH reserves the right to make changes to the information contained herein without notice.
| Output Frequency Range (GHz) |
Model Number |
Input/ Output Ports |
Input Power Range (mW) |
Typ. Conversion Efficiency (%) |
Max. Output Power (mW) |
| High-Efficiency | |||||
| 200-235 | 213A | WR-12/WR-4.3 |
60-350 |
20 |
90 |
| 230-265 | 213B | WR-10/WR-3.4 |
80-400 | 19 | 85 |
| 230-260 | 213BY | WR-10/WR-3.4 |
300-1200 | 15 | 300 |
| 265-300 | 213C | WR-10/WR-3.4 |
80-400 |
18 |
80 |
| 265-300 | 213CX | WR-10/WR-3.4 |
160-700 |
16 |
120 |
| 405-470 | 215A | WR-6.5/WR-2.2 |
40-140 | 12 | 20 |
| 420-465 | 215AX | WR-6.5/WR-2.2 |
80-300 | 12 | 40 |
| 475-540 | 215B | WR-5.1/WR-1.9 |
40-160 | 10 | 20 |
| 475-540 | 215BX | WR-5.1/WR-1.9 | 80-300 | 8 | 35 |
| 610-695 |
229A | WR-4.3/WR-1.5 |
10-80 |
4 |
5 |
| 690-780 |
229B | WR-3.4/WR-1.2 |
10-80 |
3.5 |
4 |
| 800-900 |
229C | WR-3.4/WR-1.2 |
10-80 |
3 |
3 |
| Broadband | |||||
| 70-110 | 217E | K-Type/WR-10 | 100-1200 | 6 | 90 |
| 70-110 | 217EX | K-Type/WR-10 | 200-2400 | 6 | 160 |
| 78-115 | 212A | K-Type/WR-10 | 20-200 | 6.5 | 15 |
| 83-125 |
217F | K-Type/WR-8 |
100-1200 |
6 |
90 |
| 140-220 | 223D | WR-15/WR-5.1 | 50-250 | 8 | 20 |
| 160-270 |
223B | WR-12/WR-4.3 |
50-250 |
7 |
15 |
| 210-330 | 219E | WR-10/WR-3.4 |
10-150 |
5 |
8 |
| 250-390 |
219H | WR-8/WR-2.8 |
10-150 |
5 |
8 |
Dear customers, due to a technical change on January 24, your request for datasheets may not have reached us. If you have not received a response from us by now, please contact us again, thank you very much. We apologize for the inconvenience.
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Please contact ACST for further Information.