Title :
Single Bandpass Photonic Microwave Filter Based on a Notch Ring Resonator
Author :
Palací, Jesús ; Villanueva, Guillermo Edurdo ; Galán, Jose Vicente ; Martí, Javier ; Vidal, Borja
Author_Institution :
Nanophotonics Technol. Center, Univ. Politec. de Valencia, Valencia, Spain
Abstract :
A novel tunable single bandpass photonic microwave filter is proposed. It is based on optically filtering one of the sidebands of a phase-modulated optical carrier by means of the notch response of a silicon-on-insulator ring resonator. The filter response can be tuned by changing the laser wavelength. Experimental results to prove the concept are provided.
Keywords :
band-pass filters; microwave filters; optical modulation; optical resonators; phase modulation; silicon-on-insulator; notch ring resonator; optically filtering; phase modulated optical carrier; silicon-on-insulator; single bandpass photonic microwave filter; Integrated optics; microwave photonics; optical signal processing; ring resonator;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2010.2053527