Title :
Tunable photonic microwave notch filter based on a dual-wavelength fiber laser
Author :
Lee, Kwanil ; Malacarne, Antonio ; Bogoni, Antonella ; Prati, Giancarlo ; Lee, Sang Bae
Author_Institution :
Photonic Res. Lab., Korea Inst. of Sci. & Technol. (KIST), Seoul, South Korea
Abstract :
We experimentally demonstrate a tunable photonic microwave notch filter by employing two fiber Bragg grating-based dual wavelength laser. Based on the bending technique along the gratings, notch frequency can be tuned from 1.1 to 6.5 GHz.
Keywords :
Bragg gratings; bending; fibre lasers; laser tuning; microwave filters; microwave photonics; notch filters; optical fibre filters; bending technique; dual-wavelength fiber laser; fiber Bragg grating; frequency 1.1 GHz to 6.5 GHz; notch frequency; tunable photonic microwave notch filter; DH-HEMTs; Decision support systems; Fiber lasers; Masers; Microwave filters; Quadratic programming; Tunable circuits and devices;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4244-5096-1
