Abstract
Semiconductor devices have limited power handling capabilities at high frequencies, particularly at millimeter-wave frequencies. A method is presented for overcoming this problem by combining the outputs of several devices quasi-optically in a resonator cavity. This method has been applied to a number of solid-state devices, including Gunn diodes and MESFETs. The devices do not require an external locking signal because they lock to a mode of the resonator cavity. Effective radiated powers of 22 W for a 4 × 4 array of Gunn diodes and 25 W for a 10 × 10 array of MESFETs have been achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 1201-1204 |
| Number of pages | 4 |
| Journal | IEEE MTT-S International Microwave Symposium Digest |
| Volume | 3 |
| Publication status | Published - 1990 |
| Externally published | Yes |
| Event | 1990 IEEE MTT-S International Microwave Symposium Digest Part 3 (of 3) - Dallas, TX, USA Duration: 2010 May 8 → 2010 May 10 |
ASJC Scopus subject areas
- Radiation
- Condensed Matter Physics
- Electrical and Electronic Engineering