Abstract
An rf photonic phase shifter based on polarization interference is presented, and the theoretical fundamentals of the design are explained. This phase shifter provides broad operational bandwidth and a full 360° phase-shift tuning range with a single external electrical control. A prototype of the rf photonic phase shifter with a frequency of 26.75 GHz and 360° tuning range is experimentally demonstrated.
| Original language | English |
|---|---|
| Pages (from-to) | 2375-2377 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 34 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - 1 Aug 2009 |
| Externally published | Yes |
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