A simple method for clock recovery

作者：Tong W^*; Lou CY; Li H; Wang ZX; Gao YZ

来源：Optics and Laser Technology, 2004, 36(8): 613-616.

DOI：10.1016/j.optlastec.2004.01.007

• clock recovery
• F-P filter
• 3R regeneration

All optical bit clock recovery is one of the key technologies for all optical 3R recovery. In this paper, a simple method applying the combination of Fabry-Perot (F-P) filter and semiconductor optical amplifier (SOA) for clock recovery is proposed. The effect of the F-P filter finesse on the clock recovery and the reduction in the amplitude fluctuation of the clock pulse by the SOA are discussed theoretically. With this technology 10 Gbit/s clock recovery with equal amplitude and wavelength transparency was realized experimentally.

• 出版日期2004-11
• 单位清华大学