Abstract
We have been developing four kinds or lens-coupled antenna imaging arrays for operation at millimeter- and submillimeter-wave frequencies. The comparison between dipole antennas, Yagi-Uda’s, trap-loaded antennas, and microstrip patches will be discussed from the viewpoint of the matching with the detectors and optical systems. The radiation patterns and input impedance of each antenna have been calculated and measured to attain the optimum matching using model experiments. The trap-loaded antenna arrays have been successfully appBed to plasma diagnostics at the Tsukuba GAMMA10 tandem mirror.
| Original language | English |
|---|---|
| Title of host publication | Active Antennas and Quasi-Optical Arrays |
| Publisher | John Wiley and Sons Inc. |
| Pages | 198-203 |
| Number of pages | 6 |
| ISBN (Electronic) | 9780470544068 |
| ISBN (Print) | 0780334868, 9780780334861 |
| DOIs | |
| Publication status | Published - Jan 1 2009 |
| Externally published | Yes |
Keywords
- Equivalent circuits
- Harmonic analysis
- Integrated circuit modeling
- Power harmonic filters
- Schottky diodes
- Slabs
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)
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Uehara, K., Miyashita, K., Natsume, K. I., Hatakeyama, K., & Mizuno, K. (2009). Lens-coupled imaging arrays for the millimeter-and submillimeter-wave regions. In Active Antennas and Quasi-Optical Arrays (pp. 198-203). John Wiley and Sons Inc.. https://doi.org/10.1109/9780470544068.ch5