Title :
FSR-tunable fabry-Pe´rot filter with superimposed chirped fiber Bragg gratings
Author :
Dong, Xinyong ; Shum, P. ; Chan, C.C. ; Yang, Xiufeng
Author_Institution :
Network Technol. Res. Centre, Nanyang Technol. Univ., Singapore, Singapore
Abstract :
Tuning of the free-spectral range (FSR) of an optical fiber Fabry-Pe´rot filter (FPF), which is formed by a superimposed chirped fiber Bragg grating, is realized by using a cantilever beam-based chirp tuning method. The tuning principle is described and, as an example, an FPF with a continuously tunable FSR of 0.3-0.6 nm is demonstrated.
Keywords :
Bragg gratings; chirp modulation; optical communication equipment; optical fibre communication; optical fibre filters; optical tuning; FSR-tunable filter; Fabry-Perot filter; cantilever beam; chirp tuning; chirped fiber Bragg gratings; free-spectral range tuning; superimposed fiber Bragg gratings; Bragg gratings; Chirp; Fiber gratings; Laser tuning; Optical fiber communication; Optical fiber filters; Optical fibers; Optical tuning; Structural beams; Tunable circuits and devices; Chirped fiber Bragg gratings; Fabry–PÉrot filters; free-spectral range; optical fiber communication; tunable filters;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2005.861591