Abstract
We report on the evaluation of Schottky barrier
diode GaAs multipliers at cryogenic temperatures. A GaAs
Schottky barrier diode model is developed for theoretical
estimation of doubler performance. The model is used to predict
efficiency of doublers from room to cryogenic temperatures. The
theoretical estimation is verified experimentally using a 78 GHz
doubler cooled down to 14 K. The observed efficiency
improvement due to cooling is approximately 4 % per 100
degrees.
Original language | English |
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Title of host publication | Proceedings. 2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) |
Number of pages | 4 |
Publisher | IEEE |
Publication date | 2015 |
ISBN (Print) | 978-1-5090-0431-7 |
DOIs | |
Publication status | Published - 2015 |
Event | 2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference - Porto de Galinhas, Brazil Duration: 3 Nov 2015 → 6 Nov 2015 https://ieeexplore.ieee.org/xpl/conhome/7363713/proceeding |
Conference
Conference | 2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference |
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Country/Territory | Brazil |
City | Porto de Galinhas |
Period | 03/11/2015 → 06/11/2015 |
Internet address |
Keywords
- Cryogenic temperature
- Frequency multiplier
- GaAs diodes
- Millimeter wave
- Varactor