Title :
Frequency agile digitally tunable microwave photonic filter
Author :
Chen, Alan J X ; Wu, Yang ; Hodiak, Justin ; Yu, Paul K L
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., San Diego, CA, USA
Abstract :
Digitally tunable microwave-photonic notch filters are demonstrated which are based on a differential group delay (DCD) module producing a relative delay between two orthogonal polarizations. A maximum rejection level greater than 60 dB has been stably obtained.
Keywords :
delays; frequency agility; light polarisation; microwave filters; microwave photonics; notch filters; optical filters; delay; differential group delay module; digitally tunable filter; frequency agile filter; microwave photonic filter; notch filters; orthogonal polarizations; rejection level; Delay; Digital filters; Frequency; Microwave filters; Optical fiber polarization; Optical filters; Optical modulation; Optical polarization; Optical signal processing; Tunable circuits and devices;
Conference_Titel :
Microwave Photonics, 2003. MWP 2003 Proceedings. International Topical Meeting on
Print_ISBN :
0-7803-8691-4
DOI :
10.1109/MWP.2003.1422833