Utilizing fiber coupler loop-connecting method, we have generated 8×2.5 Gb/s(20Gb/ s) optical time division multiplexing signal. At the same time, we tuned both the center wavelength and the linear chirp of a 12 ...Utilizing fiber coupler loop-connecting method, we have generated 8×2.5 Gb/s(20Gb/ s) optical time division multiplexing signal. At the same time, we tuned both the center wavelength and the linear chirp of a 12 cm uniform fiber grating with a cantilever beam mechanical tuning device, and used the chirped grating for dispersion compensation 20Gb/s transmission over 100 km of standard single mode fiber. Our experiment shows a favorable dispersion compensation effect.展开更多
文摘Utilizing fiber coupler loop-connecting method, we have generated 8×2.5 Gb/s(20Gb/ s) optical time division multiplexing signal. At the same time, we tuned both the center wavelength and the linear chirp of a 12 cm uniform fiber grating with a cantilever beam mechanical tuning device, and used the chirped grating for dispersion compensation 20Gb/s transmission over 100 km of standard single mode fiber. Our experiment shows a favorable dispersion compensation effect.
