Tunable Photonic Microwave Notch Filter Based on a Dual- wavelength Fiber Laser

Conference: ECOC 2009 - 35th European Conference on Optical Communication
09/20/2009 - 09/24/2009 at Vienna, Austria

Proceedings: ECOC 2009

Pages: 2Language: englishTyp: PDF

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Lee, Kwanil; Lee, Sang Bae (Photonic Research Laboratory, Korea Institute of Science and Technology (KIST), Seoul 130-791, Korea)
Malacarne, Antonio; Bogoni, Antonella; Prati, Giancarlo (CNIT, Scuola Superiore Sant’Anna, Via Moruzzi 1, 56124 Pisa, Italy)

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.