J. Leuthold et al., Novel 3R regenerator based on semiconductor optical amplifier delayed-interference configuration, IEEE PHOTON, 13(8), 2001, pp. 860-862
A novel 3R regenerator based on a single semiconductor optical amplifier in
a delayed-interference configuration is presented and experimentally teste
d. The retiming capability of the device exceeds 6 ps at 40 Gb/s.