Photonics-Based Wideband Microwave Phase Shifter
نویسندگان
چکیده
منابع مشابه
Wideband 360 degrees microwave photonic phase shifter based on slow light in semiconductor optical amplifiers.
In this work we demonstrate for the first time, to the best of our knowledge, a continuously tunable 360 degrees microwave phase shifter spanning a microwave bandwidth of several tens of GHz (up to 40 GHz). The proposed device exploits the phenomenon of coherent population oscillations, enhanced by optical filtering, in combination with a regeneration stage realized by four-wave mixing effects....
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ژورنال
عنوان ژورنال: IEEE Photonics Journal
سال: 2017
ISSN: 1943-0655
DOI: 10.1109/jphot.2017.2697207